SHARP SHREL1197PIII CALCULATORProduct Features: 3 Digit Punctuation: Yes Angled Display: Yes Basic Functions: Percent, constant calculation, double zero, Grand Total, addition, subtraction, multiplication, division Features: 4 memory buttons, clock, calendar, add mode, 2 memory registers Financial Functions: Profit margin, tax calculation, cost sell margin, mark up, item counter, discount Power Source: AC adapter Product Description: Sharp EL 1197PIII printing calculator Product