Victor heavy-duty affordable commercial desktop printing calculator loaded with features. Large 12-digit fluorescent display. Fast 4.6 LPS, 2-color ribbon printer. Cost/Sell/Margin Keys. 2 Independent Tax Keys. Time/Date feature displays and prints. 4-key Independent Memory. Delta Percent-percent of change. Percent Key. Sigma Key. Grand Total Key. Change Sign Key. Date/Non-Add Key. Backspace Key. Item Count with Averaging. AC Powered. Power Sources: AC Display Notation: Numeric Number of Display Digits: 12 Memory: 4-Key. Product Type – Calculators-Printing Power Sources – AC Display Notation – Numeric Number Of Display Digits – 12 Memory – 4-Key Display Types – Fluorescent Display Angle – Fixed Display Characters Height – 12 mm Percent Keys – Yes Fraction Calculations – No Fraction/decimal Conversions – No Decimal Function – No /- Switch Key – Yes Currency Exchange Function – No Metric Conversion – No Backspace Key – Yes Double Zero Key – Yes Amortization – No Base Number Calculations – No Bond Calculations – No Complex Number Calculations – No Confidence Interval Calculating – No Cost/sell/margin – Yes Date Calculations – No Depreciation Calculations – No Equation Editor – No Grand Total Key – Yes Hyperbolic Functions – No Hypothesis Testing – No Interest Rate Conversion – No Item Count Function – Yes Linear Regression – No Loan Calculation – No Logical Boolean Operations – No Markup/down Key – No Matrices – No Percent Add-on/discount – Yes Polar-rectangular Conversion – No Print Colors – Red Print Speed Lines Per Second – 4.6