Sold as 1 Each. 3 Key Independent Memory. Perfect for the home or office. Item count, selectable decimal and rounding slide switches, backspace key, percent key, square root key, change sign key, tax +/- grand total, 3-key independent memory and automatic constants. Manufactured with 40% recycled plastic, antimicrobial product protection, cost/sell/margin keys. Large, easy-to-read 12-digit angled LCD reduces glare. Operates on hybrid power (solar with battery back-up). Item count, selectable decimal and rounding switches, backspace key, percent key, square root key, change sign key, 2 year warranty. Large well-spaced keys. Includes slide-on protective hard shell case. 1'H x 4 1/4'W x 6 1/2.5'L. Features cost/sell/margin keys for quick and easy profit calculations (enter two variables and the third automatically appears). Environmentally friendlymanufactured with 45% recycled plastic.