Texas Instruments TI-Nspire™ CX CAS Handheld About: Calculate in style – The sleek TI-Nspire CX handheld is the thinnest and lightest TI graphing calculator model to date. It’s also the brightest with a high-resolution, full-color display that makes it easy to see every exponent, variable and line. This is an amazing piece of technology! When I was […]