Texas Instruments TI-Nspire CX II CAS Color Graphing Calculator with Student Software (PC/Mac)

I was contemplating spending a lot of money on a calculator but I’m glad I did! It’s easy to use and I can tell it will be of good use for me in calculus

This may be the best calculator on the market, it definitely wasnt for me though! I figure it is more for programming than mathematics but I may be mistaken. The full keyboard served no purpose for me. I did not like the rocker type buttons for common math functions. I didnt like the scratch pad or the software layout. The keys were nowhere near a TI normal layout. I could go on....... Im a TI fan, been using them since the 90s but this one was not for me. I sent it back and replaced it with an HP Prime. Hopefully itll be a better fit for me.

Excelwnte servicio. Muy buen equipo

I use this for AP Calc, and it is extremely useful. Because it is CAS, it has so many functions and can really help with homework if you know how to use it well. The battery life is a bit questionable however, as for mine, it goes down and up by 25% intervals. The battery only lasts a couple of hours for me, but that could be normal?

This thing is amazing, I cannot say enough good things about it. As an aspiring engineer, its important to be able to check the accuracy of my calculations, and this calculator does it all. Theres a bit if a learning curve but thankfully plenty of resources on the internet to figure out what you need to in order to execute certain functions.

Excelente calculadora científica, pero de difícil uso, es más bien una computadora programable manual, aun no logro sacar provecho de la misma, y no es tan simple utilizarla (yo la necesito para mis estudios de ingeniería), trae muchas funcionalidades y en multi-idioma, pero no venía con un manual de uso... es compleja, pero se nota que una vez que se logra entender como utilizarla debería ser una fantástica herramienta de ingeniería.

I use this calculator as a graduate student and professionally in the EE field. The calculator itself is great, but it’s the CAS software that interfaces with the calculator itself that makes it great. The addition of user-defined Python scripts is the greatest thing about this newer Nspire model. It’s worth every penny so you can create user-defined Python scripts for common problems with redundant input directly from the calculators interface.

Love it and love the software it comes with

This calculator has been amazing so far, a great resource while I pursue a degree in electrical engineering. That said, the software license is only for one year. Nowhere in the description is this mentioned. It almost seems as though they want you to believe it is perpetual, it is not and this does seem somewhat shady.

The calculator has a great array of functions for different kinds of math, and good software capabilities. Main drawback is that the UI and controls are difficult to navigate, will require a lot of getting used to