Customer Ratings & Reviews

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.

Just got it. It seems to work for what i need it. Now if i can put it to practice and learn how to use it.

This graphing calculator is fast and holds a charge for a very long time. Programing and graphing are also easy.

This is a great product for kids starting middle school. This calculator will help better prepare them to use it for higher math and I recommend getting the color version

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 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.

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!

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.

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

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

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.

Best on the market. Decent size, great battery, color display. What else needed, NONE!!!. A must buy for the school.

The resolution is much better than the regular TI-84. Colored feature also helps in distinguishing one graph from another. On top of that, battery is also rechargeable. Bought this on sale and well worth the additional $ from regular TI-84.

Had to get a new calculator for college and chose the TI-84+. It will work for my classes in Trig, Calc, and Physics next semester. The graphing is great, easy to program and use. Lots of extra help online for other problems.

This works as described and is exactly what we needed. We encountered many issues with calculators with batteries that were bad and not replaceable. Best Buy was the only retail store that had these calculators and it worked!

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.

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.

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

I am in college for Accounting and have used this calculator for every class, from Algebra through Finance classes. I love that the screen is lit and in color. Makes calculations much easier when graphing multiple equations.

All teens in my family have needed this calculator for high school Calculus. They have always held up and are being used still during college. Would be great if they were less expensive.