The Texas Instruments TI-84 Plus Graphing Calculator is a handheld device designed for basic, financial, and graphing calculations. It features a regular-sized LCD display and is powered by batteries. This model, known as the TI-84 Plus, includes key functions such as calculus capabilities and is suitable for educational, workplace, or personal use. With its brand reputation and versatility in various fields, the TI-84 Plus is a reliable tool for solving complex equations and graphing functions efficiently. There is some damage to the grey plastic case but does affect function. See photos .
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