Victor® extra heavy duty commercial printing calculator for the toughest applications! Manufactured with recycled plastic. Professional and modern black styling. Huge 12-digit fluorescent display. 17mm tall display digits. Fast 4.6 LPS 2-color printer. Cost/Sell/Margin Keys. 2 Independent Tax Keys. 4-Key Independent Memory. Change Sign Key. Delta Percent. Item Count. Grand Total Key. Sigma. AC Powered. Power Source(s): AC; Display Notation: Numeric; Number of Display Digits: 12; Memory: 4-Key.