The Texas Instruments TI-84 EVO Internet Graphing Calculator is a handheld device with a large display size, ideal for complex calculations and graphing functions. Powered by batteries, this graphing calculator from the trusted brand Texas Instruments is factory sealed and brand new, making it a reliable tool for students, professionals, and businesses. With its model number 84EVO/FC/1L1/A, users can expect efficient performance and accurate results for various mathematical tasks.