The Texas Instruments TI-83 Plus Graphing Calculator is a handheld device powered by batteries, featuring a regular size LCD display. This model from Texas Instruments is designed for graphing and is tested to be in working condition. The calculator comes with a cover for protection and convenience, making it suitable for office or school use. This graphing calculator is a reliable tool for solving complex equations and creating graphs with ease. Please see pictures for more information regarding description and condition for that will be the actual item of shipped. Thank you for looking.