This Texas Instruments TI-84+ Graphic Calculator is a powerful tool for any mathematician or scientist. With its handheld size and battery-powered design, it's perfect for on-the-go calculations. The calculator features a USB connection and is made by the well-known brand Texas Instruments.

This model, TI-84 Plus, is specifically designed for graphing purposes and is ideal for use in various industries, including business and industrial settings. Despite its minor screen scratch, this calculator is still a valuable addition to any collection.