Desktop Display Calculator with Cost-Sell-Margin Feature

Super large 12-digit LCD display tilts for easy reading. Full-size keyboard with tactile touch. Features automatic replay to check and correct up to 99 previous entries. Cost-sell-margin keys, tax keys, four-key memory, change sign, percent, square root and backspace keys. Selectable decimal and rounding settings. Dual powered (solar/battery backup) with automatic power down. Manufacturer's two-year warranty. Dimensions: 4-3/4"Wx6-1/2"D.