Texas Instruments TI-84 Plus graphing calculator in classic black and silver. This essential tool for high school and college mathematics features a large, clear display and a user-friendly keypad layout. It comes complete with its original slide-on hard cover for protection during transport. The device is powered by four AAA batteries and includes a backup battery compartment to ensure your data stays safe. Perfect for algebra, geometry, statistics, and science courses, this reliable calculator is approved for use on many standardized tests including the SAT, ACT, and AP exams. Measurements: • Length: 7.5" • Width: 3.3" • Depth: 0.8"