The product is a lot of 10 Texas Instruments TI-83 Plus Graphing Calculators, all in working order. These handheld calculators are powered by batteries and feature a regular display and key size. With the iconic Texas Instruments brand, the TI-83 Plus model is known for its capabilities in graphing and solving mathematical equations, making it a reliable tool for various office and educational tasks. These were used at a local high school. A few have minor gray spots on the screens. It doesn’t interfere with the images. Some had a little battery corrosion but I have cleaned them. They all work as they should
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