This TI-84 Plus handheld graphing calculator is a reliable tool for all your mathematical needs. The clear display and easy-to-use buttons make it a great choice for students and professionals alike. It comes with a cover to protect it from scratches and other damage. The calculator is made by Texas Instruments, a well-known brand in the industry. It is a used item, but has been tested and works well. The model is TI-84 Plus and it is a handheld device that is easy to carry with you wherever you go. The size is compact, making it perfect for quick calculations on the go.