Customer Ratings & Reviews

I’ve had an 83 before which was good, but the 84 corrected a lot of things like clearer picture and adding color. I also like the fact that it has a charger and doesn’t rely on batteries anymore.

This calculator is an amazing and incredibly useful tool. I’m a college student and have used this calculator throughout my classes. Having the color screen is very beneficial to understanding and interpreting graphical functions.

This is an advanced calculator with a color screen that is clear and concise. The functions and formulas are straightforward and my kids love it. It has the worldwide reputation of Texas Instruments’ reliability.

My daughter needed a graphing calculator for algebra and when looking this model seemed to be what she needed in addition to having a color screen and a rechargeable battery. So far it's doing well and she has had no complaints.

I bought it for my son who is taking calculus and he loves it, especially the colored screen for just a few dollars more, I was also impressed with the colored display and its clarity. Will be using it for the next child

Easy to use and understand. This calculator has helped me with college homework.

This is my favorite calculator, the display is such good quality and the different colors for mapping graphs makes it so much easier to work with when having to look at multiple graphs at once.

product us good and help kid a lot. It help on calculation , Very easy to use. Value for product is great

The calculator works perfectly fine for the math class that it is being used for. The battery life on it is amazing because I only charged it once and that was for the first time I had to charge it up. Overall, it is a fantastic product.

This calculator is great. You basically cannot think of anything you can’t do on it and the quality is good as well. It comes with a protective case and bright screen.

For advanced calculations and graphing, this calculator has unlimited usefulness. One might think a smartphone app would be the better way to go, but you can't take a smartphone into a test. I really like the advent of the color screen for being able to differentiate graphs, it makes a difference. TI has built a good, robust product for years, so I trust this to make it through a number of years of school.

Love this upgrade. Bought for my son who is a freshman in high school . It is helping him a lot during remote calculus..This is a must have for any math student in college or high school

Good product for a good price. It graphs, it solves systems, and did you know you can tell your parabolas apart because they are in COLOR?

Excellent calculator, or has pretty of functions, made high school math way easier. Pretty good battery life.

It is a great and easy to use calculator. I bought it for my dual enrollment class and because I recently took the SAT. It worked smoothly and I have yet to see any problems with the device.

Exactly what I needed for school! Has all the graphing and stats functions I need.

High school requirement and second one for 2nd high schooler at home, Texas instruments is very reliable and long lasting battery. cannot go wrong with these units.

Required for my daughter's high school math class. Exactly what she needed. Great thing is the Best Buy Associate offered to look online to see if anyone had this calculator on sale - I didn't know Best Buy did that - saved me $25. Thanks Best Buy!

Great calculator! Well worth the investment. The lines are actually straight and clear, and easier to see than on the base model. I'm glad we went for the upgrade!

Excellent calculator, love the full color screen since I can see all my calculations much better. The matte surface is also a nice touch and it doesn't attract fingerprints.