Texas Instruments TI-83 Plus Graphing Calculator TESTED WORKS 1999

Some streaks on the screen. See pics. This Texas Instruments TI-83 Plus Graphing Calculator is a reliable and efficient tool for any mathematical task. With its regular key size and display, it is easy to use and navigate through complex equations. The calculator is battery-powered and comes in a handheld size, making it perfect for on-the-go use. The model, TI-83 Plus, was released in 1999 and has been tested and confirmed to work flawlessly. It is ideal for students and professionals alike who need to tackle challenging mathematical problems. This calculator is perfect for business and industrial use, as well as office equipment.