Tested working, batteries not included.

The Texas Instruments TI-83 Graphing Calculator is a handheld device designed for solving various mathematical problems. With a regular key size and LCD display, this graphing calculator is powered by batteries and features programmable functions. The Texas Instruments TI-83 Plus model is known for its reliability and accuracy in graphing and solving equations, making it a valuable tool for students, professionals, and anyone in need of precise mathematical computations. Made in China, this calculator is a trusted choice for those seeking a dependable and efficient tool for their mathematical needs.