Works well, four triple A batteries not included! Texas Instruments TI-84 Plus Graphing Calculator in black is a handheld device designed for basic, financial, and graphing calculations. With a regular size LCD display and powered by batteries, this model offers advanced features such as calculus capabilities and a built-in programming language for solver functions. Perfect for students, professionals, and business individuals, this graphing calculator from Texas Instruments is a reliable tool for solving complex equations and creating graphs with ease.
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