This Texas Instruments TI-83 Plus Graphing Calculator is a reliable and efficient tool for all your mathematical needs. It is a handheld device with a regular key size that runs on battery power. The calculator is made by the well-known brand Texas Instruments and has a model number of TI-83 Plus.

This calculator is perfect for students, professionals, and anyone in need of a reliable graphing calculator. It is tested and working, ensuring that you can use it for all your mathematical tasks with ease. Whether you are in the business world or simply need it for personal use, this calculator is sure to meet all your needs.