TI-Nspire™ CX CAS Handheld\nColor screen, thin design, rechargeable battery\nStay mobile, continue learning – Transfer class assignments from handheld to computer. Complete work outside of school using student software. On the desktop at home or a laptop on the bus, at the library, coffee shop ... wherever.\n\nPurchase the TI-Nspire CX CAS handheld and TI-Nspire Student Software together at these retail stores.\n- Explore higher-level math concepts – Explore symbolic algebra and symbolic calculus, in addition to standard numeric calculations. View exact values – in the form of variables such as x and y, radicals and pi – when doing step-by-step arithmetic, algebraic and calculus calculations.\n- Visualize in full color – Color-code equations, objects, points and lines on the full-color, backlit display. Make faster, stronger connections between equations, graphs and geometric representations on screen.\n- Real-world images – Use digital images or your own photos. Overlay and color-code math and science concepts. Discover real-world connections.\n- Recharge with ease – The installed TI-Nspire Rechargeable Battery is expected to last up to two weeks of normal use on a single charge. No alkaline batteries needed.\n- 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.\n- 3D Graphing – Graph and rotate (manually and automatically) 3D functions. Change the wire or surface color of your 3D graph.