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Texas Instruments TI-81 Graphing Calculator

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$64.99
SKU:
200051
Condition:
Refurbished
Availability:
Currently In Stock! Due to the nature of our inventory this item will only be in stock for a short period of time. Quantity available for bulk purchases
Warranty Information
90 Day Exchange Warranty! Buy with confidence. We offer helpful customer service and support for all our products from sale to installation.
Warranty:
90 Day Exchange Warranty

Description

Texas Instruments TI-81 Graphing Calculator - Used Item IN STOCK and in good condition. All items have been previously used, but have been fully tested and include a 90 day exchange warranty. Items ship with all needed software and accessories. Since this is a used Item, it may show some minor signs of use but should not affect performance. Manuals can be downloaded below.

Product Details - Designed for ease of use, the keys of the TI-81 are grouped by color and physical layout to allow easy location of the key you need. The keys are divided into four zones: graphing keys, editing keys, advanced function keys, and scientific calculator keys.
Features:
•8-line by 16-character display
•Defines, saves, and graphs up to four functions and three parametric equations
•Enter, save, and manipulate up to three 6x6 matrices
•Advanced functions accessed through easy-to-use display menus
•One- and two-variable list-based statistics
•Saves up to 37 programs in its 2.4K bytes of memory
•Slide case included

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Warranty Information

90 Day Exchange Warranty! Buy with confidence. We offer helpful customer service and support for all our products from sale to installation.
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Additional Information

Warranty:
90 Day Exchange Warranty
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