Calculator, Printing, Length 8 in, Width 4 in, Depth 1 3/4 in, Display Digits 12, Display Fluorescent, Display Dimensions 3/4 in H x 2 1/2 in W, Print Type 2 Color, Print Speed 2 Lines Per Second, Ink Type Ribbon, 2.0 LPS, 3-Key Independent Memory, Automatic Constants, Automatic Power Down, Backspace Key, Cost, Date Non-Add Key, Margin, Percent Key, Sell, Tax Keys, General Calculations, Holds Two Sizes of Paper, Power Supply Battery, Includes AC Adapter