This Texas Instruments TI-84 Plus Graphing Calculator is a reliable tool for students and professionals alike. It is equipped with advanced features such as a built-in USB port, preloaded apps, and a high-resolution display. The calculator has been thoroughly tested and is in excellent working condition. It comes with a protective cover and is ready to use right out of the box. The calculator is ideal for anyone who needs to perform complex calculations quickly and accurately. Whether you're studying for a math exam or working on a complex project, this calculator is sure to meet your needs.