Amazon Rating

Texas Instruments Ti-84 plus Graphing calculator - Black

We have analyzed 4137 reviews and found:

50% of users say that: Product works great, works, works perfectly, works well. Calculator works great, is great, works fine, is amazing. Price was great, was good, is reasonable, was right. Condition arrived in perfect, were great, works perfect, works wonderfully. 1% of users noticed that: Batterie were somehow defective, came with did not work, don't work, looked a little too small. Screen was damaged, is outdated, came damaged, will start dying. Button were all rubbed off, were a little more worn, were a little mushy, is not working well. Battery is already dead.

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Below you'll find product features often mentioned in user reviews. Features are split up by positive and negative sentiments.

product
2629 551
great • love • works great • good • works • excellent • works perfectly • works well • loves • works fine • easy to use • does everything • like • is good • very happy • needed • recommend • for school • is a good calculator • is easy to use
product
positive 2629
great • love • works great • good • works • excellent • works perfectly • works well • loves • works fine • easy to use • does everything • like • is good • very happy • needed • recommend • for school • is a good calculator • is easy to use • no problems • is great • worked great • worth • need • loved • gets the job done • is a great calculator • worked fine • does the job • calculator • liked • very pleased • arrived on time • likes • awesome • very happy with • nice • works just fine • very good • wonderful • fast • works very well • very useful • is perfect • works good • was great • great calculator • fine • was recommended • very easy to use • still works • worked well • in high school • perfect • clean • quality • all the way through college • definitely recommend • job • convenient • works perfect • looks brand new • came fast • able to use • is very good • does what i need • does its job • has worked great • came with batteries
negative 551
stopped working • expensive • doesn't work • does not work • nothing wrong • died • not like • is expensive • didn't work • broke • is yellow • problem • was black • wouldnt turn on • was a pain in the butt • was actually a defect • chopped off • will not work • has not even been updated • inconvenient • in the first place • fix • still would not turn on • work • was out of the box • did not come in a package • came with batteries • is different compared to previous one • priced puece of crap • stopped turning on • doesn't perform emoji calculus • not turning on at all • can’t evaluate expressions with complex coefficients • in 2 days • always shows with the error • might be more written on bit • did come with a few scratches • ’s ridiculous • thing broke!!!!!!!very bad • was not brand new • replaced • is not as self explanatory • is likely stolen property • only worked for 6 months • shows a lack of quality control • had stains • dirty • didnt come with a video tutorial • isn’t bad • was required for school • bit of time cleaning • does not come with the charger • didn’t come with those either • fixed or parts replaced • is wearing down the batteries • freezes • is completely not working • wasn't going to work as good • didn't take the time to clean it • was stolen :( • came a little dirty • has to be unopened • is confusing • still wouldn't turn on • many many times • never breaks • has fallen off my desk • can be frustrating to reset your calculator • has failed couple of times on a hard floor • makes knocking sound
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calculator
657 100
great • good • excellent • works great • best • nice • is great • awesome • works fine • is amazing • came in perfect condition • perfect • better • works • solid • wonderful • graphing • works well • worked great • amazing
calculator
positive 657
great • good • excellent • works great • best • nice • is great • awesome • works fine • is amazing • came in perfect condition • perfect • better • works • solid • wonderful • graphing • works well • worked great • amazing • powerful • works just fine • very good • is extremely versatile • easy to use • love • is easy to use • works like a charm • has been very helpful • useful • is hands-down the best • works perfectly • sturdy • is perfect • works as it should • was new • was in good condition • was in excellent condition • was brand new • is useful • is a solid performer • does its job • is brand new • was essential • is a staple of mathematician society • not had any issues • all high school students • came in perfect conditions • still using the same • can be • was wonderful • has many functions • is necessary for most high schools • most reliable • was required for the class • handed • is working correctly • impressive • in good shape • yellow • is very durable • comes with its own manual • really like • serves its purpose • was the ti-84 plus • my high school • has been crushed by huge textbooks • works just as good • does not fit your idea of perfect • is mostly amazing
negative 100
is allowed to be used • does not work • doesn't work • was no back • scratched school • is dead • had to be cleaned • was not clean • is dirty • no • faulty • wouldn't turn on • is not suited • has faded • should be able to revive me • do not want to use • was $90 • was extremely dirty • didn't even last a full year • would automatically turn off every once • has only moved from a table to my hands • will be completely unusable • would not turn on with the batteries • continued problems • was in poor shape • came alone • passed some classes • has not failed me once • literally saved me in statistics • keeps deleting rows in the pixels • stolen • not knowing how old • expensive • is not working properly • would not turn on • doesn't function like it should • works just as i had suspected it • stopped working • cumbersome • doesn't offer the necessary advanced functions • overpriced • is very complicated • problems • can never go wrong • could not have come at a better time • completely dead out of nowhere • is only 1 • didn't turn on • broke 60 days • won't work • stopped working 5 days • says school property on it • would have been half this price • hasn't used any up-to-date technology • not very much • can't be too bad • needed • own programming language • did not calculate - returned • yellow backed • came with dirty fingerprints • very slow • is ap/sat/act approvedperfect • was not is the very good state • is literally stolen from a high school • doesn't even come close to what the textbook • does not convert bases • didn't has its back cover • not even batteries • don't have a problem
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price
220 10
great • good • best • was great • was good • reasonable • better • is reasonable • was right • excellent • decent • lowest • is too high • works perfectly • is right • fair • works well • was better • beat • delighted
price
positive 220
great • good • best • was great • was good • reasonable • better • is reasonable • was right • excellent • decent • lowest • is too high • works perfectly • is right • fair • works well • was better • beat • delighted • discounted • is not too bad • was reduced • was fair for the product • saved my pocket • could lower • is much better • my favorite • right • is quite steep • works as described • was a little less • unbelievable • cheaper • awesome • functional • arrived fast • likes itfair • high • arrived quickly • nice • liked • perfect • is high • great to put all your formulas in • was high • vs quality • very nice • pretty good • much better • unbeatable • affordable • very reasonable • is more lower than staples • hike up • was reasonable • is competitive • very small • cheapest • was excellent • shipped quickly • really nice • was quite competitive • desperately needed a calculator • was decent • is determined by supply and demand • incredible • works like a charm • cheaper than full • is pretty reasonable
negative 10
not from texas instruments • hate • wrong • didn't want to pay full • is too high to ignore • not worth • going down • is a bit stiff • is not my favorite feature • is a bit discouraging
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condition
100 5
great • good • perfect • very good • excellent • in great • arrived in perfect • in good • almost perfect • could have been better • were great • works perfect • works wonderfully • decent • working in good • came in untouched • working • perfectly new • arrived in good • came in great
condition
positive 100
great • good • perfect • very good • excellent • in great • arrived in perfect • in good • almost perfect • could have been better • were great • works perfect • works wonderfully • decent • working in good • came in untouched • working • perfectly new • arrived in good • came in great • better • very a very good • wonderful • really good • works faster • works great • was in good • pretty solid • worked great • in excellent • pretty good • awesome • like new • beautiful • mint • came in perfect • in perfect • are acceptable • is excellent
negative 5
bad • not so great • really bad • practically mint • very good
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item
65 12
great • exactly as described • was as described • are sturdy • functional • elegant • good • very nice • very good • arrived on time • like described brand new • is exactly as i expected • was as described!thank • seems to work as expected • came a dirtier than expected • was meant to be new • was purchased september 2015 • was shipped quickly • in better than expected condition • in good condition
item
positive 65
great • exactly as described • was as described • are sturdy • functional • elegant • good • very nice • very good • arrived on time • like described brand new • is exactly as i expected • was as described!thank • seems to work as expected • came a dirtier than expected • was meant to be new • was purchased september 2015 • was shipped quickly • in better than expected condition • in good condition • arrived just fine • arrived in the correct time frame • nice • mandatory • came exactly as expected • is decent • was an older model • was required by hs algebra teacher • came well packaged • very fast • right • is exactly what you get • was shipped fast • received day earlier then expected • is exactly as described • was very useful • will serve you for many years • shipped fast • delighted • is as described • excellent calculators • required • is in good shape • works fine • will help him pass his course in math • is requred for my son in high school • better than i expected
negative 12
not a very user friendly • is still being sold on amazon • most expensive • was defective • was scratched • wrong • stopped working 6 months • did not work • not happy • was not in good condition • was dirty • must have got lost in the mail
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quality
61 4
good • great • excellent • high • is expected • same ti • top • not bad • is pretty good • last a long time • works great • impressed • very good • was as described • works fine • expected • very pleased • best • very high • much poorer
quality
positive 61
good • great • excellent • high • is expected • same ti • top • not bad • is pretty good • last a long time • works great • impressed • very good • was as described • works fine • expected • very pleased • best • very high • much poorer • was excellent • is great • has good • was great • ease of use
negative 4
not the best • very poor • arrive on time • poor
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shipping
55 4
fast • very fast • super fast • was super fast • was quick • was faster than expected • was fast • late • no visible damage • took a couple days • prime • excellent • light speed • was right on time • took a couple of weeks • were prompt • was very fast • was excellent • quikly • extremely satisfied
shipping
positive 55
fast • very fast • super fast • was super fast • was quick • was faster than expected • was fast • late • no visible damage • took a couple days • prime • excellent • light speed • was right on time • took a couple of weeks • were prompt • was very fast • was excellent • quikly • extremely satisfied • askfast • quick • great • is fast • speedy • fastest
negative 4
slow • will be expensive • lost • was not very fast
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this calculator
48 9
love • works great • really like • loves • loved • no problems • recommend • like • really likes • worked perfect • rated • my sons school required • pretty sure • very easily • likes • is ok • charging morefor • works very well • lasts • very simple
this calculator
positive 48
love • works great • really like • loves • loved • no problems • recommend • like • really likes • worked perfect • rated • my sons school required • pretty sure • very easily • likes • is ok • charging morefor • works very well • lasts • very simple • i prefer • is extremely helpful • helped me a lot in my college algebra classes • really enjoying • highly recommend • fit the needs for my child • needed • user friendly • doesnt need a math knowledge base • does everything • does its job • is very user friendly • help me a lot • absolutely love • able to continue to use
negative 9
hate • stopped working • are expensive • will never use • didn't use • don't like • don't know • nothing more to say about • bought
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school
53 5
high • great • are using • good • an essential for • necessary evil • work
school
positive 53
high • great • are using • good • an essential for • necessary evil • work
negative 5
hasn't started • can't use a more up to date device • lost at • get these pointlessly elaborate calculators • very old
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graphing calculator
40 4
good • great • best • efficient • is great • are not allowed • best recommended • gold standard • high quality • very powerful • are ridiculously priced • is perfect choice • reliable • fine • works great • easy to use • does the job • need • easier to use • would decrease
graphing calculator
positive 40
good • great • best • efficient • is great • are not allowed • best recommended • gold standard • high quality • very powerful • are ridiculously priced • is perfect choice • reliable • fine • works great • easy to use • does the job • need • easier to use • would decrease • superior • is very useful • came very fast • quickly • accessible • right • really needed
negative 4
cannot graph • costly • had to be this expensive • not all
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delivery
41 1
fast • prompt • quick • was quick • very fast • came before we had expected • were really great • is quick • very happy • were prompt • great • was on time • super fast • speedy • excellent • courtesy • met all our expectations • arrived on time • reasonalbe
delivery
positive 41
fast • prompt • quick • was quick • very fast • came before we had expected • were really great • is quick • very happy • were prompt • great • was on time • super fast • speedy • excellent • courtesy • met all our expectations • arrived on time • reasonalbe
negative 1
very slow
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ti-84
32 7
should • best • all time best calculator models • is an absolute beast • is a great calculator • required • completely functional • is supposed to do • is an excellent calculator • is intended to do • is for my 14 yo daughter • black • is a good purchase • high school • stronger • basic • is a good product • is a nice calculator • is a wonderful calculator • is a good example of where free market pricing
ti-84
positive 32
should • best • all time best calculator models • is an absolute beast • is a great calculator • required • completely functional • is supposed to do • is an excellent calculator • is intended to do • is for my 14 yo daughter • black • is a good purchase • high school • stronger • basic • is a good product • is a nice calculator • is a wonderful calculator • is a good example of where free market pricing • is too powerful • more than any other ti products • purchased for my kids • was ready to use with enclosed batteries • excellent • ordered • came with a manual • was required for my 7th grade son's math class • is easy to use • transparent • is great • is a great tool
negative 7
was completely broken with pen • says it's not • not on this one • does anything/everything • is in itself not a bad product • problems • can't compute factorials above 90
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everything
39
works fine • was as described • was packaged nicely • is alright • is great • excellent • went perfectly • was awesome • works just fine • is easy to understand and edit • was brand new • is included • fast service • showed up alright • seems perfect • perfect • useful • works on it • came in as it was described • was okey
purchase
34 5
great • good • very happy • very pleased • happy • i saved money • were really great • came fast • useful • best • excellent • fantastic • perfect • no issues • was great • really happy • solid • is worth the investment • was not disappointed • no regrets
purchase
positive 34
great • good • very happy • very pleased • happy • i saved money • were really great • came fast • useful • best • excellent • fantastic • perfect • no issues • was great • really happy • solid • is worth the investment • was not disappointed • no regrets • works great • saved me a heck of a lot of money • will definitely
negative 5
worst • keeps trying to steel my calculator • very disappointed • very dissapointed
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function
32 4
great • more • did some basic • precisely how i intended • easy to use • many additional • wonderfully • has been invaluable to her • advanced • well • ran smoothly • without any need for a device upgrade • many • almost unlimited • is necessary • are great • worked • ton • very pleased • can see
function
positive 32
great • more • did some basic • precisely how i intended • easy to use • many additional • wonderfully • has been invaluable to her • advanced • well • ran smoothly • without any need for a device upgrade • many • almost unlimited • is necessary • are great • worked • ton • very pleased • can see • non linear • work like the ti-83 • are incredibly helpful • useful • easier to use • hard transition • do many • simple • is very easy to use • doing scientific equations
negative 4
was completely covered • don't work • didn't work • removed the fraction
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seller
24 9
great • easy to communicate with • addressed our concerns immediately • very fast • was included • no issues • is awesome • good • gives you exactly the product • could vary based • awesome • contacted me about a review • shipped fast • very satisfied • sincerely • sent me an older model • lied about the condition being like new • keep an eye • sold me a used one for the price • thanks to the
seller
positive 24
great • easy to communicate with • addressed our concerns immediately • very fast • was included • no issues • is awesome • good • gives you exactly the product • could vary based • awesome • contacted me about a review • shipped fast • very satisfied • sincerely • sent me an older model • lied about the condition being like new • keep an eye • sold me a used one for the price • thanks to the • received my refund very promptly
negative 9
do not buy • will correct this issue • was not exactly honest • has their name written in it • shouldn't be lying to it's customers • not the • don't order
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amazon
28 5
had the best price • was cheaper • thanks • cheaper • responded very quickly • was brand new • sells at a good price • was very helpful • offered the best price • has a good price • great • thanks for • is the best • quick response • is awesome • last time • good price • i was looking everywhere • vs the regular brick • you can defiantly save money
amazon
positive 28
had the best price • was cheaper • thanks • cheaper • responded very quickly • was brand new • sells at a good price • was very helpful • offered the best price • has a good price • great • thanks for • is the best • quick response • is awesome • last time • good price • i was looking everywhere • vs the regular brick • you can defiantly save money • doesn't seem to have any issues • $88 • is a trustworthy retailer
negative 5
stops asking me to review • goes is 1 star • not craig's list • was in black • would not buy used
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buy
28 1
great • good • excellent • perfect • well • don't • recommend • best
buy
positive 28
great • good • excellent • perfect • well • don't • recommend • best
negative 1
used one to save some buck
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this product
21 5
recommend • highly recommend • definitely recommend • really impressed • buy • qualified • very pleased • loves • higly recommend • is exactly as described • helped me out • love • would recommend • camewith everything needed • works fine
this product
positive 21
recommend • highly recommend • definitely recommend • really impressed • buy • qualified • very pleased • loves • higly recommend • is exactly as described • helped me out • love • would recommend • camewith everything needed • works fine
negative 5
do not buy • absolutely disappointed • can't calculate • not personally • not to recommend
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model
20 1
better • was handy • will be better • same • more user friendly • is best option • prefer a different • is ti-84 plus ce • is the older • required by the school • requested for high school • needed for school • lasted over 6 years • that most high schools • was the required • genius students in my family • they recommend for testing • very pleased • came in handy
model
positive 20
better • was handy • will be better • same • more user friendly • is best option • prefer a different • is ti-84 plus ce • is the older • required by the school • requested for high school • needed for school • lasted over 6 years • that most high schools • was the required • genius students in my family • they recommend for testing • very pleased • came in handy
negative 1
are allowed to use in a mathematics test
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service
23
great • excellent • good • very good • is nice • prompt • quick • quite happy • really good • very fast • was great
ti-84 plus
22 1
offers everything a high school • is 2.5x faster • is also extremely easy to hook up to your computer • will be a great investment • is a cheaper option • is cheaper • is perfect • is a must own product • is what every high school • has a few shortcuts • keep • has a lot of extra handy buttons • typical • is the workhorse • is the basic model • works just fine • is today's standards • is a great calculator
ti-84 plus
positive 22
offers everything a high school • is 2.5x faster • is also extremely easy to hook up to your computer • will be a great investment • is a cheaper option • is cheaper • is perfect • is a must own product • is what every high school • has a few shortcuts • keep • has a lot of extra handy buttons • typical • is the workhorse • is the basic model • works just fine • is today's standards • is a great calculator
negative 1
not the newer
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feature
21 2
more advanced • neat • performed according to the described • super excited • are very similar to the ones in school • high school math • cool • happy with the • great • plenty of fun • my son needs in a calculator • enough • expected life span of this product • best • liked • advanced • very helpful • are many many • lot
feature
positive 21
more advanced • neat • performed according to the described • super excited • are very similar to the ones in school • high school math • cool • happy with the • great • plenty of fun • my son needs in a calculator • enough • expected life span of this product • best • liked • advanced • very helpful • are many many • lot
negative 2
couldn't use • won't care about
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it's
21 2
invisible shield • still holding up • supports a basic version of • got the features • still running strong • capable • crazy a calculator • good calculator • calculator!it's powerful • reliable • efficient • okay • allowed on the act and sat • easy to use • still workin' great • working great • does the job • available at significant discounts • worked well • definitely a good calculator
it's
positive 21
invisible shield • still holding up • supports a basic version of • got the features • still running strong • capable • crazy a calculator • good calculator • calculator!it's powerful • reliable • efficient • okay • allowed on the act and sat • easy to use • still workin' great • working great • does the job • available at significant discounts • worked well • definitely a good calculator
negative 2
rendered useless • not reverse polish notation
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deal
21
great • good • best • rapid • ok • excelent
device
18 3
great • comparable • awesome • is approved for sat/act/ap exams • offers a bit of both • easy to use • needs instruction manual • is required by school • excellent very comfortable • helpful • superior • can be extremely powerful • very powerful • everyone should own • is a requirement • very high quality
device
positive 18
great • comparable • awesome • is approved for sat/act/ap exams • offers a bit of both • easy to use • needs instruction manual • is required by school • excellent very comfortable • helpful • superior • can be extremely powerful • very powerful • everyone should own • is a requirement • very high quality
negative 3
is powered by 4 aaa batteries • is suffering through the course with me • completely obsolete
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packaging
13 6
original • was totally fine • no damage • great • good • easy to use • is brand new • works fine • are in perfect shape • was great • rests • untouched
packaging
positive 13
original • was totally fine • no damage • great • good • easy to use • is brand new • works fine • are in perfect shape • was great • rests • untouched
negative 6
not original • is ridiculously hard to open • was really beaten up • came crushed • was slightly damaged • may vary' meant that
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complaints
19
no • not heard • no big
display
11 7
much nicer • worked like new • large • nice size • easy to read • is clearer to follow due to the usage of modified symbols • is accurate • is easy to read • easy-to-read • much better • looks and feels cheap
display
positive 11
much nicer • worked like new • large • nice size • easy to read • is clearer to follow due to the usage of modified symbols • is accurate • is easy to read • easy-to-read • much better • looks and feels cheap
negative 7
is difficult to read while graphing • wasn't so easy to break • not working properly • toughen up these spoiled • can't believe • 4-star rating • is something from the 1980s
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thing
17 1
good • great • best • lasted for over 10 years • could help me in math • last a lifetime • needs for college math and chemistry classes • takes some getting used to • was a beast • bulletproof • fantastically well designed • has solved every question i put in it
thing
positive 17
good • great • best • lasted for over 10 years • could help me in math • last a lifetime • needs for college math and chemistry classes • takes some getting used to • was a beast • bulletproof • fantastically well designed • has solved every question i put in it
negative 1
locked down
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program
10 7
is compatible • basic • are posted by developers • can write my own • easy to • loves to write • extra • can be downloaded • automates some math function
program
positive 10
is compatible • basic • are posted by developers • can write my own • easy to • loves to write • extra • can be downloaded • automates some math function
negative 7
will not detect your calculator • doesn't require • not used • without going into error • ran into problems • seconds to load
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manual
9 7
was also included • would have been nice • comes with batteries • full • you have to read • created a lot of stress • easy to understand • is equally as large • better understanding
manual
positive 9
was also included • would have been nice • comes with batteries • full • you have to read • created a lot of stress • easy to understand • is equally as large • better understanding
negative 7
no • did not even need • looked over • crummy • have not had to use • useless
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tool
16
great • right • excellent • necessary • useful • good • graphing calculator • extremely useful • are happy with • college!excellent
machine
12 2
beautiful • futuristic • great • good • solid • fine • need for high school classes • excellent • is well suited • will accurately produce an answer to said equation • is of relatively high quality • economical
machine
positive 12
beautiful • futuristic • great • good • solid • fine • need for high school classes • excellent • is well suited • will accurately produce an answer to said equation • is of relatively high quality • economical
negative 2
disposable • was wiped of all settings
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batterie
25 41
replaced • no • once a year • exploded in the back within 2 months • broken • were somehow defective • came with did not work • useless • haven't even changed • already placed inside • dead • about four times • twice • run out fast • annoying • no luck • didn't even change • did not turn on • don't work • trying to keep it powered
batterie
positive 25
included • were included along with a usb cable • works great • work looks brand new • very good • works fine • spare • are easy to access • last along time.10/10 • fresh • requites • pleased • worked in college • provided lasted • needs new • last a good long time • is nice • got 3 packs • wrok gfine • last a good • even included new • came with 4 energizer • came with cd • appear to last for about two semesters
negative 41
replaced • no • once a year • exploded in the back within 2 months • broken • were somehow defective • came with did not work • useless • haven't even changed • already placed inside • dead • about four times • twice • run out fast • annoying • no luck • didn't even change • did not turn on • don't work • trying to keep it powered • didn't work • went out • looked a little too small • haven't changed • completely dead • my fault • still not working • die • comes with sometimes work • had exploded in the package • put them in • cheap • were nearly dead • came with had expired • died • were old • replace • were leaking acid • ran out
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screen
27 37
was damaged • black dot • simply said ram cleared • is outdated • came damaged • will start dying • not working • has a gouge in it • is scrambled • looked crackled • had 4 horizontal lines running across the entire screen • in low lighting • will be slightly hard to read in a dim environment • was partly broken • stopped working • can get black spots • poor • was broken • is cracked • had a huge puncture mark
screen
positive 27
is easy to read • black spot • good • easy to read • large • is clear • is very clear • line right • nice bright • decent • low quality • higher quality • is nicely designed • much clearer • would have better resolution • super used calculator • has a great display • top left • low-resolution • white • is perfectly fine • dark • work great • better • clear • is in good shape
negative 37
was damaged • black dot • simply said ram cleared • is outdated • came damaged • will start dying • not working • has a gouge in it • is scrambled • looked crackled • had 4 horizontal lines running across the entire screen • in low lighting • will be slightly hard to read in a dim environment • was partly broken • stopped working • can get black spots • poor • was broken • is cracked • had a huge puncture mark • heavily pixelated • looked kinda funny • problem • had broken on • had large spots • is terrible • wouldn't show • permanent damage • is also scratched up • around • cracked • was scratched and broken • complaint • became completely unresponsive • was black • broke
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button
12 15
no • were all rubbed off • damaged • you are pressing • worn off • were a little more worn • had not sign on them • were a little mushy • is not working well • are worn flat • would be worn flat • are missing • dont work properly • feel sort of mushy • common
button
positive 12
good • were sticking • crisp • are easy to press • clearly labeled • great • is very bright • working on all • work • work great • are all readable • look similar
negative 15
no • were all rubbed off • damaged • you are pressing • worn off • were a little more worn • had not sign on them • were a little mushy • is not working well • are worn flat • would be worn flat • are missing • dont work properly • feel sort of mushy • common
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battery
9 11
died • had leaked acid • i ordered bunch of batteries • issues • haven't had to replace • not the rechargeable or solar • tiny • little • is already dead • not had a chance to check • kind of junk
battery
positive 9
lasts very long • finally replace • well • infinite • lasted a good amount of time • rechargeable • like this • durable • worked perfectly
negative 11
died • had leaked acid • i ordered bunch of batteries • issues • haven't had to replace • not the rechargeable or solar • tiny • little • is already dead • not had a chance to check • kind of junk
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case
7 9
kinda difficult to pry on and off • is a little scuffed up • flimsy • gets stuck • smells horrible • plastic • sliding • only issues
case
positive 7
is sorta easy to scratch • came fast • was covered in an oily substance • hard • hard carrying • good sturdy
negative 9
kinda difficult to pry on and off • is a little scuffed up • flimsy • gets stuck • smells horrible • plastic • sliding • only issues
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math
8 9
hate • hasn't changed over the years • suck • don't have to do • is not my strong point • horrible • terrible
math
positive 8
very helpful • love • pretty helpful • awesome • low level • advanced • is too easy
negative 9
hate • hasn't changed over the years • suck • don't have to do • is not my strong point • horrible • terrible
More information