Customer Ratings & Reviews

I needed it for class & Best Buy offered price match, so I was able to pick it up in store for a great deal. I like that it has a rechargeable battery and that it’s in color. So far has been working great for my needs.

I needed this for school. It has helped me with Trig and Calculus. If you have to graph by hand, this confirms that it was calculated correctly. Take out the frustration of math and get this. It is a must-have for all students.

Great calculator for multiple purposes. I have enjoyed the slim new design with rechargeable battery and color screen. Definitely recommend from HS to College courses.

Being an engineering student, it's a necessity for a great calculator. Great purchase and love that i dont have to replace batteries. I just charge my calculator up lol

Good calculator, does what it needs to do, very helpful

I was recommended to get the TI-81, which is discontinued. This has color and a rechargeable battery. Kind of expensive but worth it when you really read the manual to unlock the potential.

It’s an easy as it looks to use it. I like the color black with with white cover.

Works as advertised. Was easy to use and came in handy for tests.

If you are looking for a calculator then this is the one! It is very amazing! I love how it is electric and it is super easy to charge. It functions perfectly, and has great battery life.

It is for my daughter. She says it woks great. A bit pricey but it is a good product

You literally can't do Calculus without this. Needing to plot multiple lines on a graph, being able to distinguish them by color is the only way to do differentiate the lines at times. I've had this product for a couple years now and it still has excellent battery life, takes a charge quickly, and is probably the best investment I've made in my University career to day.

Perfect calculator for SAT/ACT prep; battery life is good and there are tons of online tutorials to help maximize its use.

My soon needed a graphing calculator that was also on the approved list for the SAT. This is the calculator that is also used by all the math teachers at his school. He loves it, and it works marvelously. Never had an issue!

it serves the purpose it was bought for and usually lasts a long time unless the kid does not take care of it or submerges them into water etc :)

Purchased this for my daughter to use in school. I’m happy that she will be able to use this in high school as well since it is a little expensive. Still works great after almost a year.

Works as expected. Meets requirements for a college course. Delete/Backspace takes some getting used to, as you need to move the cursor back first, then press delete to remove the character in question....but the overall versatility is worth a having a few more complicated keystrokes here and there. Instructions provide clear 'get started quickly' steps for the basic functions.

My daughter needed this for school and used it taking her SATs. She said it really helped and is easy to use. My only complaint was the price, but Best Buy had it the cheapest. It's a lot of money for a calculator.

This works fast at graphing problems. Figuring slopes to sine and cosines is nothing for this. Easily programmable and you pre stage many custom equations. A must for any high school or college math or engineering student. So. Is at NC State in engineering and uses this all the time.

I am a full-time college student and needed this specific calculator for my Math Statistics class. I searched at Best Buy in Covington to see if they had and they did, one left. The gentleman that assisted me before I purchased the calculator was very helpful in explaining to me on how to use it and he validated for me that though the calculator was pricey, it will definitely accommodate my current need for it as well my four boys as they may need it throughout the rest of their academic years. This is a great calculator and it is definitely serving it's purpose for my Math Statistics class. It also holds a good charge for a long time before you need to recharge it.

Decided to take a statistics class in college and needed a calculator like this. It's simple to use and the battery life is great. A few of my classmates have the older version (TI-83) and it seems that the TI-84 is a little more user-friendly