Texas Instruments TI-Nspire CX II Color Graphing Calculator with Student Software (PC/Mac) White 3.54 x 7.48

Exactly what my daughter needed for school. However it did not come with the software key that was advertised.

Got this for my son who is in twelfth grade. This is like a mini computer, not to complicated, easy to use and very resourceful for math, high school through college.

Got it for my daughter as school requested. Looks good. Should work hopefully.

The instrument itself arrived in okay condition. Yet the packaging looked like it went through a war zone. I was disappointed because this was purchased as a requested Christmas gift for my 12 year old son.

Bought for my son who will have calculus and physics AP this year. TI-84-pce takes too long, so we opted for this TI-Nspire-CXII instead. The way to use is quite different to each other, but soon he believes it is even easier and faster to use than the other. The learning curve is not as steep as told by other reviews, its just different. He used to have a Casio 7950 GII and a TI-83 plus, and there is absolutely no problem for him to adapt to this new one.

Takes time to get used to but is fantastic once you know the ins and outs of it.

Was worth the upgrade over the basic TI calculators. Should last him through High School and into College. Rechargeable battery charges quickly and lasts a long time between charges. Seems durable enough but we did pick up a case for it.

Works for its purpose

They are easy to use and have provided confidence for our freshman struggling to learn algebra. Easy to read and use. I highly recommend this calculator.

I do not recommend this product. It will cause you to get the wrong answers for trigonometry. I bought this calculator a month in advance of an engineering physics class. Once the class began I started using the calculator for it. While doing homework I was getting everything to do with trigonometric functions wrong. I thought maybe I was doing something wrong at first. Eventually I decided to try my phones calculator. I put the same equations in both and got different answers. At that point i input my phones answer into my homework and began getting the right answers. I do not recommend this product.