Texas Instruments

Texas Instruments TI-89 Graphing Calculator

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Due to high seasonal demand, orders placed after December 11th are not guaranteed to arrive by Christmas Day (December 25th) and will likely arrive afterward.

$89.99
SKU:
N100278
MPN:
ti-89
Condition:
Refurbished
Warranty Information
90 Day Exchange Warranty! Buy with confidence. We offer helpful customer service and support for all our products from sale to installation.
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:
90 Day Exchange Warranty

Description

Texas Instruments TI-89 Graphing Calculator - New and Used Item IN STOCK and in good condition. Previously used items 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 -Investigating Calculus with the TI-89 develops fundamental concepts of differential and integral calculus using the TI89.
20 explorations contain complete, ready-make instructional lessons, step-by-step keying sequences, detailed solutions, historical anecdotes and humor
Complete ready-made instructions; Step-by-Step Keying Sequences; Historical Anecdotes & Humor; Detailed Solutions

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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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