TI89 link to wikipedia:-https://en.wikipedia.org/wiki/TI-89_series
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It features an LCD display with a backlight, USB connectivity, calendar, calculus functions, currency converter, clock, and is programmable.
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Texas TI 89 scientific calculator For high school Very good function and in good condition The shell has light scratches and traces of wear. -Piles not supplied Please choose your relay point during your purchase THANKS.
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Compatibility : This product has been tested and validated to ensure it will work with TI 84 Plus, TI 84 Plus C Silver Edition, TI 89 Titanium, TI Nspire CX & CX CAS Graphing Calculators. High quality, rubberized texture long 6 Ft Cord.
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The Texas Instruments TI-89 TI-92 Plus 1999 Owners Manual Guidebook Instruction Book is a vintage instructional book designed for users of Texas Instruments graphing calculators. Made in the United States, this book serves as a comprehensive guide for operating and utilizing the TI-89 and TI-92 Plus models. With detailed instructions and diagrams, this manual provides users with the knowledge and guidance needed to fully maximize the features and capabilities of their Texas Instruments calculators.
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Texas Instruments TI-89 Titanium Graphing Calculator
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