Sharp® EL-330WB Desktop Calculator, 10-Digit LCD

Ten-digit professional desktop calculator. Functions include: cost-sell-margin keys, currency conversion functions, automatic tax keys, percent key, backspace key and four-key independent memory. Operates on twin power. Power Source(s): Battery; Solar; Display Notation: Basic; Number of Display Digits: 10; Display Characters x Display Lines: 10 x 1.