TI Nspire CX II-T CAS Calculator

* Graphic calculator with a powerful CAS (Computer Algebra System) for better understanding of mathematical and scientific concepts. * The TI-Nspire CX CAS has algebraic functions to solve equations, factor and expand expressions, complete the square, find antiderivatives, and calculate limits and exact solutions in irrational form. * With color screen and rechargeable battery. * Automatic data exchange between different representations on various pages. * See the exact user interface (menus, icons, and navigation) on the TI-Nspire software and calculator for integration on digital whiteboards and computers. * Offers the possibility for individual or classroom teaching with the same platform. * Designed for mathematics and physics courses with algebra, geometry, and calculus. * High-resolution screen 240x320 pixels with high contrast for easier reading of information. * Integrated USB. * Compatible systems: Windows XP, Windows Vista, Windows 7, Mac OS X 10.5 or 10.6, PowerPC, G4 or G5. * 90+ Mb memory, 64Mb operating memory.