The Sharp EL-1901 is a paperless printing calculator built to cut the noise, cost, and waste associated with traditional paper and ink calculators. It replaces paper entirely with a 12-digit backlit LCD and a 5-line scrolling display, saving space while keeping operation distraction-free in shared offices. A Check and Correct function allows up to 300 past entries to be reviewed, with errors corrected instantly and totals recalculated without starting over. Cost-Sell-Margin keys calculate profit figures automatically from any two entered values, while 4-key memory, tax keys, backspace, and change sign functions cover a wide range of everyday business math. Full-sized keys provide a responsive touch for quick, precise input, and an adjustable tilt on the display helps reduce glare under office lighting. Housed in a white plastic enclosure measuring 11.2 by 8.3 inches, this calculator runs with far less noise than traditional printing calculators. Tax keys and a change sign function round out the everyday math this calculator handles, giving offices a quiet, paperless alternative that still delivers familiar printing calculator functionality.
12-digit backlit LCD pairs with a 5-line scrolling display Paperless digital scrolling display replaces traditional paper tape Cost-Sell-Margin keys calculate profit figures from two entered values Reviews up to 300 past entries without starting over Tax keys and change sign function round out everyday math Adjustable tilt display helps reduce glare in bright rooms Check and Correct function edits and recalculates entries instantly Full-sized keys offer a responsive touch for quick, precise input Quiet operation runs with far less noise than printing calculators White plastic enclosure measures 11.2 by 8.3 inches