Texas Instruments TI-84 PLUS CE Graphing Calculator, Black (Frustration-Free Packaging) (84PLCE/PWB/2L1/A)

I am a Math tutor. I do not use calculators ordinarily, except as a teaching tool. Love the graphing. I use the different colors for explaining transformations in quadratic equations; all on one graph. Students have an epiphany, when viewing this.

I bought this for my daughter last August, not quite a year yet, and it will no longer charge. She left it plugged up for a few hours and it still showed this screen. I tried contacting support number listed, but basically they are people that sell electronic parts that go into the calculator and dont know anything about the calculator or warranty. These calculators are not cheap! So disappointed.

It’s great

Great graphing calculator, I bit hard to figure out at first but it comes with a manual. Great color graphing also!

Revived interest in math in our high-schooler

My son had use the same product many years ago so I got the same one for my daughter. The functionalities are the same. It works great. However, the material seems made of the cheaper plastic and easy to get scratched. Overall, it doesn’t look like the same quality as the one my son had.

It is really easy to use

Cons: Needs a true backspace button and rubberized grips for pulling the calculator out of the cover. The pads on the backside of the calculator grip the inside of the cover, making it difficult, and a hazard, to pull out when putting the calculator away. I’ve almost dropped the unit on concrete floors many times because of this. For safer handling, there should be channels inside the cover so the pads don’t grip it. And in 2018, the font is still just as 8bit looking as it was in 1993. Pros: I really like the adjustable brightness and the color screen. I charged the battery three weeks ago and it’s still fully charged.

a lil complicated to use at first. However, excellent calculator!

Very nice update to this long standing product. Finally a faster processor to handle the graphics.