Victor® professional grade heavy duty commercial printing calculator. Features financial and loan calculations. Large 12-digit fluorescent display. Fast 5.2 LPS 2-color ribbon printer. Amortization Feature. Future/Present Value Calculations. Days Between Dates Calculations. Installment Loan Calculations. Time Calculations. 2 Independent Tax Keys. Cost/Sell/Margin Keys. Time/Date feature displays and prints current time. PC Touch Keyboard. 4-Key Independent Memory. Delta percent-percent of change. Change Sign Key. Grand Total Key. Percent Key. Date/Non-Add Key. Sigma Key. Backspace Key. Square Root Function. Units Price Mode. Item Count with Averaging. AC Powered. Power Source(s): AC; Display Notation: Numeric; Number of Display Digits: 12; Memory: 4-Key.