EL-1750V Two-Color Printing Calculator, Black/Red Print, 2 Lines/Sec

Built-in antimicrobial product protection with Microban? inhibits the growth of damaging bacteria. Change calculation feature allows calculator to act like a cash register. Displays large calculations in large size. Prints positive numbers in black and negative numbers in red. Power Source(s): AC; Battery; Display Notation: Numeric; Number of Display Digits: 12; Memory: 4-Key.