The Texas Instruments TI-Nspire CX is an OEM graphing calculator featuring a high-resolution, full-color backlit display and touch pad navigation. It is ideal for various subjects including Algebra, Trigonometry, Geometry, Statistics, Business/Finance, Biology, and Physics. The calculator allows for easy transfer of class assignments to your PC or Mac computer and supports color-coding of equations, objects, points, and lines. It comes with a wall adapter, software, USB cables, and a rechargeable battery.