Enhance your mathematical capabilities with this Texas Instruments TI-84 Plus Gray And Black Graphing Calculator. This handheld device is perfect for business, office, and educational purposes. The LCD display and calculus features make it a great tool for solving complex equations. It is powered by batteries and has a regular key size for easy use. The calculator is made by Texas Instruments and is of basic, financial, and graphing types. The model name is TI-84 Plus and it was manufactured in China. Tested & Works. Scratches to back of calculator case & calculator…see last two photo’s.