For all the calculator enthusiasts out there, this TI-81 and TI-83 Graphing Calculator bundle is a must-have. The vintage calculators come with the original Ti-83 box and an instruction booklet to get you started. These calculators are perfect for collectors or anyone who wants to relive the glory days of vintage electronics. The bix is the original mail order box for the TI-83. Also has a cd and poster of the 83. Awesome piece of history
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Cameron Sino 1300mAh Calculator Battery for Texas Instruments TI-Nspire CX,TI-Nspire Touchpad,TI-84 C Silver,TI-Nspire CX CAS
Aliexpress UK
A great calculator in full working order, as can be seen in the pictures.
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Classic first-generation TI graphing calculator, fully tested and in very good pre-owned condition. • Includes original TI-81 Guidebook (manual). • Includes original TI slide-on protective cover. Colors may appear slightly different due to lighting or screen settings.
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Size: 13.5 x 20.5 cm.
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This vintage Texas Instruments TI-81 graphing calculator provides reliable functionality for algebra and pre-calculus coursework. It features a clear display and tactile buttons, accompanied by its original protective slide cover. The unit shows some cosmetic wear from previous use, including light scuffs on the screen and casing, but it remains fully operational. This is a practical choice for students or collectors of classic computing technology. Suitable for high school math classes, college entrance exams, or retro tech collections. Keywords: Vintage Electronics, Graphing Calculator, STEM, Mathematics, Algebra, Pre-Calculus, Retro Tech, School Supplies, Engineering, Scientific, 1990s, TI81, Handheld Computer
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This is a set of two units from Texas Instruments. Both units have been tested and are in working condition. Please note that they require batteries to operate. Pre-owned condition. Keywords: Texas Instruments, pre-owned, tested, working, batteries needed, unit, set of two, electronics, calculator, educational, office supplies, math tools, scientific calculator. Brand: Texas Instruments Unit quantity: 2 Unit type: Unit Smoke free!
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