6400 Desktop Calculator, 12-Digit LCD

Twelve-digit tilt display desktop calculator. Functions include: check and correct for modification, selectable decimal and rounding switches, percent key, automatic constants, backspace key, three-key independent memory, automatic power down and hybrid power. Power Source(s): Battery; Solar; Display Notation: Basic; Number of Display Digits: 12; Display Characters x Display Lines: 12 x 1.