Texas Instruments TI83 Plus Graphing Calculator Black Edition, Pre-owned

Please read whole description! The Texas Instruments TI83 Plus Graphing Calculator Black Edition is a pre-owned handheld calculator designed for mathematical functions and graphing. With a regular key size and display, it is powered by batteries and manufactured in China. This graphing calculator, model TI83 Plus, offers advanced capabilities for solving complex equations and creating visual representations of mathematical concepts. Pre-owned and tested Changed out batteries and even the back-up CR1616 battery but screen still remains distressed. SEE PICS Inputting works great. All the buttons and functions work fine. It is just the screen that shows a technical issue. Sold as is for use or for parts. Does not come with the cover or triple A batteries.