This Texas Instruments TI-83 Plus graphing calculator is a reliable tool for any student or professional. With its regular key size, regular display size, and handheld size, it is easy to use and convenient to carry around. It is a great tool for business and industrial professionals, as well as for office equipment needs.

The calculator is made by Texas Instruments and has been tested and confirmed to work properly. It is powered by both a power cord and battery, making it versatile for any situation. This model is a Ti-83 Plus and comes with a black cover.