This Texas Instruments TI-82 Scientific Graphing Calculator is a reliable tool for any mathematician or scientist. With its battery-powered engine, this calculator is perfect for on-the-go calculations. The calculator comes with a protective cover to keep it safe from scratches and other damage. The calculator has been tested and works perfectly. The buttons are in great condition and none are worn off. The battery compartment has no corrosion and while tested with batteries, batteries will not be shipped with the purchase of the calculator. Please see pictures and please ask any questions.
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