The TI-89 Titanium Graphing Calculator by Texas Instruments is a handheld device designed for AP Calculus, SAT, and ACT exam readiness. It features a regular key size, display size, and is powered by batteries. With its graphing capabilities and calculus features, this model is specifically geared towards students and professionals in need of advanced mathematical tools for everyday use. Made in China by Texas Instruments, the TI-89 Titanium is a reliable and efficient tool for solving complex equations and graphs on the go.
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