Texas Instruments TI-84 Plus CE Color Graphing Calculator, Black 7.5 Inch

Great quality and easy to use. It comes with an instructional manual as well as two chargers.

works great, comes with lots of features packed into one device

Ordered and shipped same day! Quality product!!

This calculator was an option among required calculators for my college statistics class, and therefore were learning to use it and a couple of lower models. I would say what makes the biggest difference, and what makes me really glad I got this one specifically, is the graphical interface. You input numbers into an actual table instead of having to put them in a list separated by commas. As a more visual learner, thats huge for me. This has a lot of those little quality of life things that are really helping me a lot with getting an A in the class.

Core functionality: Retains all of the functionality of previous 84-series USB micro cable included for charging and digital link (for adding and viewing programs, exporting and importing data sets etc) COLOR SCREEN! This is the big one. Aside from being a massive aesthetic improvement, this really makes multi-function graphs easier to work with. The screen has adjustable brightness and at its max setting is more than bright enough for any indoor use. This screen works perfect in dark or dim areas without having to be constantly turning and tilting the calculator to get the right viewing angle like the old LCDs User-friendly(er) functions. I believe TI calls this math-print, meaning it has graphical symbols that make it more obvious where to input the argument to functions. At first I was underwhelmed by this idea, but having used it quite a bit now with summation, integral and derivative functions, I have come around to the opinion that it is quite a nice enhancement. Rechargeable battery via USB cable. Thinner, lighter, more modern appearance. I was honestly a bit disappointed that it was not faster at plotting than it is, but it is a significant improvement over the older models. It also does not add anything in the way of symbolic evaluation of expressions, so dont think you are going to use it to find all your integrals and derivatives. However, it does compute them numerically, which you can use to validate any solution you find through your own symbolic evaluation. If you are going into STEM career, you are going to need a graphing calculator. By the time you graduate you will know this calculator like the back of your hand. Although its really not an earth-shattering improvement over a calculator you could pick up for 30 bucks at your local pawn shop, the small things make a big difference when you are talking about something you use that much.

My 16 yr old son uses this calculator for honors algebra 2. He likes it. Does the job well.

This is very easy to use for us due to the instruction in the course we are using.How ever there should be an instruction manual that should come with it.

I am a math teacher and we use these in our classroom for Algebra 2 - Calculus BC. I love the color so you can see 2 different graphs and know which one goes with which equation. The only thing I dont like is the calculator has to be plugged in to recharge instead of just using batteries. I swear the TI-83 plus batteries last for years, so remembering to recharge my calculator more frequently is a minor pain, but the calculator works really well and can do just about everything!

You can even play games on it.

The TI-84 was really good though, it took some time to learn where everything is. The screen quality was great, and in order to learn were some of the functions were I had to search up were to find and how to use those functions. Overall, it was really good.