The Texas Instruments TI-84 Plus CE Python Black Graphing Calculator is a handheld device with a regular-sized LCD display. It features a range of functions such as calculus, a clock, and programmability. Powered by batteries, this graphing calculator is designed for office and educational use, offering a convenient and efficient tool for solving complex equations and graphing functions. The model is known for its reliability and user-friendly interface, making it a valuable asset for professionals and students alike. No case cover or manual book or cables included