Customer Ratings & Reviews

My high school freshman daughter needed the calculator for her algebra class and so far, no complaints. I mean, you really don't need the colored calculators that they have, this is a practical calculator and it does the job and of you've used Texas Instruments before, you know it will stand the test of time. I used to use a calculator like this back in the day!

I purchased this particular calculator for my daughter in college. This unit is easy to use and is multi-functional meaning that it can be used for other situations other than college math. It is also very affordable. Best buy's price, even with the warranty protection, was comparative with other retailers and even less expensive than some.

Great calculator. Does all my calculations. I like to graph.

Used it for my math final exam fulfilled its purpose

Calculator works perfect for graphing functions. Got it for my daughter so she could better learn Algebra and Trigonometry problems, from a function perspective and seeing the outcome. Great for that.

This calculator was purchased for a high school student. It has more functions than she needed but will definitely be getting use out of those in when she attends college. Good visual display. Great ease of use. Good battery life. Quick to recharge.

Bought this for my HS Junior. Had the older model that the screen broke unfortunately by accident after a fall. Very reliable and rugged calculator and the 84 plus has the extra USB port to connect with a computer. It is ACT exam room safe and overall a very good graphics calculator for the price.

IT IS FAST, RELIABLE, EASY TO USE, FRIENDLY USER. LIGHT

This is the third graphing calculator we have bought from Best Buy for our college and school-aged children. Texas Instruments is always reliable and easy to use and Best Buy has the best price (and will always price-match if not). Always happy with our purchase of Texas Instruments and with Best Buy!

My son loves it! He was so surprised to receive a full featured device. He enjoys using it. Easy!

This was my second purchase for this calculator, but not due to performance. My second child started high school and needed this to excel in her studies. The first one is still going strong for my college student. I recommend this for it's value and performance to all parents and students alike.

I've had a couple versions of TI calculators and I've never been disappointed with any of them. The better versions have simple yet useful upgrades that make the calculator easier to use. I love my calculator and if it ever breaks, I'll definitely be getting another one

My son needed a graphing calculator for school, so I got him this one. It's easy to use and durable, because my kids accidentally dropped it on the floor several times. I would recommend this calculator to everyone.

If you have kids in middle school-high school, you know you need one of these. This one has been particularly great and easy to use. It's on my 3rd. son and works as well as it did when it was new. Highly recommended.

Funcional and Reliable Calculator. We got it for college and helped out a ton!

Very good for math classes, graphs and traces lines making it super helpful

Value: Texas Instruments responds to questions via email, can be reached by phone, and has troubleshooting info online. That’s IF you have trouble years down the road. Ease of use: It takes some effort to learn the power and variety of how to use this calculator in math and science applications, but that is easily facilitated by concise public instructive videos.

This Calculator was recommended by the School. As always, Best Buy had it readily available on the shelf. Durable construction, easy to use buttons, it is all it is supposed to be. Can't go wrong with this model ...

This is a very technically advanced Calculator that has helped me successfully solve so many math equations! One of the best I’ve ever had. I’m 60 and taking advanced math for the first time in 40+ years. Of course I also had to learn how to use the calculator but having learned it definitely simplifies things for me. While it was a bit costly it was a great investment.

Excellent instrument for a good price. This calculator is user friendly, it's just the right size and fits easily in my case without taking up to much space. It has all the features that are required for algebra as well as geometry. Definitely meets my needs.