Victor commercial desktop printing calculator with Left Side Total Key and Equals Plus Logic. The perfect Victor calculator for people accustomed to using a calculator with the total key on the left side of the keyboard. Fast 4.0 LPS ribbon printer, large well spaced contoured keys with PC Touch keyboard. Cost/Sell/Margin Keys. 2 Independant Tax Keys. 4-Key Independent Memory. Change Sign Key. Square Root Key. Percent Key. Grand Total Key. Date/Non-Add Key. Backspace Key. Sigma Key. Item Count. AC Powered. Power Source(s): AC; Display Notation: Numeric; Number of Display Digits: 12; Memory: 4-Key.