Features BUILT-IN CAS, SEE MATH IN DIFFERENT WAYS -- USE YOUR OWN IMAGES Stay mobile, continue learning – Transfer class assignments from handheld to computer (PC & Mac), just like email. 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. CAS (Computer Algebra System) – Explore symbolic algebra & symbolic calculus, in addition to standard numeric calculations. View exact values – in the form of variables such as x & y, radicals & pi – when doing step-by-step arithmetic, algebraic & calculus calculations. Real-world images – Use digital images or your own photos.** Overlay math & science concepts. Discover real-world connections. 3D Graphing – Graph & rotate (manually & automatically) 3D functions. Longer battery life Rechargeable Ready – the TI-Nspire Rechargeable Battery, (sold separately), is expected to last up to two weeks of normal use on a single charge. The TI-Nspire handheld with Touchpad
Includes:: four "AAA" alkaline batteries.