Untested without the power cord. AAA batteries when installed do not turn it on. Selling as is due to this. See pics for quality.
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New, sealed. Perfect condition
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TI-89 Titanium Texas Instruments Graphing Calculator Black with cover Item tested in great condition Item comes as shown in photos Item has tiny scratches Item doesn’t come with batteries A3
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TEXAS INSTRUMENTS TI-89 Titanium Plus Graphing Calculator With Cover. Calculator has been tested and is working. Used condition. It did have some corrosion in the battery compartment but cleaned up well. The cover over the backup battery is broken so the screw doesn't hold it in. But as long as the main battery covers on it stays in tight.
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Item is in pre-owned working condition with signs of wear including scratches, scuffs and markings . Please note there are signs of battery acid residue in the battery compartment ( Pictured ) Item will be shipped using USPS Mail
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The Texas Instruments TI-89 Titanium Graphing Calculator is a handheld device powered by batteries, featuring a regular key size and advanced capabilities for graphing and programming. This model, known for its reliability and efficiency, is designed to cater to students and professionals in various fields. With built-in USB connectivity, this calculator allows for seamless data transfer and software updates, making it a versatile tool for business and education purposes.
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Screen, buttons, and all keys are intact with light wear.
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The Texas Instruments TI-89 Titanium Graphing Calculator is a handheld device designed for everyday use in various fields such as business, industrial, and office settings. With its LCD display, USB connectivity, backlight, calculus functions, clock, and programmable capabilities, this graphing calculator offers a wide range of features to assist users in solving complex equations and graphing functions with ease. Powered by batteries, this Texas Instruments TI-89 model is a reliable and efficient tool for professionals and students alike.
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