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Texas Instruments TI-5640 Calculator TI5640 - 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. Manual can be downloaded below.
Technical Details - The TI-5640 is a large, sleek desktop calculator that doesn't have some of the advanced features offered by its more expensive Texas Instruments cousins, but would still suit the needs of most businesses. We were especially impressed with the built-in printer, which is loud but fast (3.5 lines per second, to be exact) and capable of eminently readable output. The 12-digit display is also very legible thanks to its oversized digits, but it unfortunately uses a black on gray LCD that isn't backlit or otherwise illuminated. This helps keep the price down, but ultimately isn't as easy to use as the calculators we have tested that use illuminated green displays.