Sharp EL-1607R Heavy Duty 10-Digit 2-Color Printing Desktop Calculator

Two-Color Printing: Losses are highlighted in red and gains in black with standard ink ribbons. VFD Display: A 10-digit vacuum fluorescent display provides optimum visibility in all office lighting conditions. Touch Keys: A robust ergonomic keyboard allows for fast and accurate touch operation. AC Power: An internal 120 V power supply prevents digital memory loss and ensures constant brightness.