The TI-Nspire CX handheld features a full-color, backlit screen and intuitive keypad for easy data manipulation. Statistics, graphs, geometry and data will flow effortlessly from your fingers as you use this dandy — but powerful — handheld calculator,
In addition, you can input images and twirl them around for stunning 3D effects. You can even substitute the colors of the wire and surfaces in your graph. Overall, the Texas Instruments TI-Nspire CX is a great choice!