CALCULATOR,POCKET,WH

Ten-digit professional large pocket calculator. Functions include: automatic tax keys, percent key, square root 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. El-377wb Large Pocket Calculator, 10-Digit Lcd