Texas InstrumentsTI-84 Plus CE Lightning Graphing Calculator

Bought this calculator for a statistic course, it has performed wonderfully! Very slim (thickness) makes it easy to slide into any kind of bag and head to class or work. Love the bright display!

Okay so I purchased mine back in 2020 for my math course in college. Now I use it daily with dosage calculations for my job. Working from home has been great but or course my calculator has been subject to being grabbed/smacked and tossed by my 11 month old son. Without a doubt it has continued to withstand not only my constant usage but the hands of a very curious baby! Could not be more pleased with a purchase!

My son needed this calculator for school and he chose this one. He loves the calculator and the blue color. The functions are great and he’s used it in math competitions and it was great. He was honestly geeking out about it.

The TI 84's are all pretty standard, but a couple of things make this one better than the others.I recommend the rechargeable, it is much lighter than the one you put in all the AA's. Feels better using.I recommend the color display, Son's Black and white vs my Daughter's Color. Graphis far better, of course no different in output, but feels better to see.Color - We picked blue. Stands out well, Daughter loves that it's different than all the other black cases in the classroom.Con - only Con is that it's not the standard power cord you find on most android phones. It's similar, but it's the one that's a bit fatter they used to use on older phones. So if you use one, you can't just use your phone cord. Wish they would give option of apple/Samsung power ports.

My granddaughter has used this since September and has had no problems with the calculator. The battery lasts for days and it serves her well in her high school. She enjoys the color as well because it helps her know which is her when she does group work.

I am a Mechanical Engineering major and this calculator has helped me (when I was aloud to use a calculator lol). It's pretty simple to use, it can graph multiple graphs at once and its screen is colorful and bright. The battery is rechargeable with a little cord that you plug into the wall. The battery lasted me about 3 months before I needed to recharge it (please note I did not use the calculator daily as we were not aloud to use calculators often). Either way, it does what it says it does.

Much thinner and lighter than the last model, but the reduced size also came with the downside of reduced size of buttons. The buttons now are smaller and less responsive, making it harder to do calculations accurately when u press the numbers at a slighter faster speed (u may miss the button or press the adjacent button). But overall this is a really good product.

I had been getting by with an ancient TI-83 calculator until I started calculus. It was immediately apparent I needed to upgrade to better visualize graphs. This calculator has a much more user-friendly interface and easier to view graphing. The biggest issue that carried over from previous models is the clunky zoom functionality. Texas Instruments, please add a zoom button or an easier to use menu for graphing!