Texas Instruments TI-83 Plus Graphing Device

Graphing device with black casing. Features blue and white buttons. Ideal for complex calculations. Key Features: • Graphing calculator (plots functions, parametrics, polar graphs) • Large multi-line display • Scientific functions (trig, logs, statistics, regression) • Can store programs & games • Uses 4 AAA batteries + 1 backup coin battery (CR1616 or CR1620 depending on version) • Link port for data transfer (Cord not included) This was my son’s calculator he used very little. I don’t have anything but the calculator.