A good quality TI-92 CAS calculator. Fully working screen. No sign of battery leakage. All buttons work. Fully CAS system for algebraic work and calculus. If you're looking for one of these, you know what it can do.
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Item is in good condition and working.
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The display has a permanent bluish mark to the LCD panel (see photos). No further testing has been done. The item is listed as faulty and sold for spares or repair. Would make a good spare parts donor or it might be fixable if you have the necessary parts and skills.
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Featuring a large high-contrast LCD screen, a full QWERTY keyboard, and advanced symbolic computation capabilities, it was designed for serious mathematics, including algebra, calculus, and graphing.
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TI-92 Plus Graphing Calculator Program Scientific Calculator
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TI-92 Guidebook The Math Power of a Computer with the Independence of a Graphing. Item is in good useable condition. There is some damage on the cover and first few pages of index. See pictures and ask any questions before purchasing or bidding, I get my items from many sources such as auctions, purchased from individual US Soldiers, storage liens, garage/yard sales etc. I cannot guarantee a smoke or pet free environment. See my other items for a wide variety of gifts, Militaria, collectables, diecast, plastic models, clothing, shoes and more. I do not give partial refunds, items will need to be returned in the condition they were shipped in for refund. sprm shoe shelf
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