Built-in antimicrobial 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.

*Orders received after 2pm EST may be delayed by one business day. Most products are shipped with UPS Ground and take 1-4 business days to arrive.