The Texas Instruments TI-89 Titanium Graphing Calculator is a powerful handheld device designed for students, professionals, and anyone in need of advanced mathematical capabilities. This graphing calculator features a regular-sized LCD display, USB connectivity, backlight, calculus functions, clock, and programmable features. With Texas Instruments' reputation for quality and reliability, this brand new, factory-sealed calculator is sure to meet the demands of complex calculations and problem-solving. Powered by batteries, this TI-89 Titanium model is a must-have for those needing a high-performance graphing calculator.
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