- Heavy duty desk display calculator.- Large 12 digit fixed angle display.- Very large keypad and durable hard keys.- 4 key memory.- Mark up.- Grand total.- Backspace correction key.- +/- Change sign key.- Rounding & Add mode.- Decimal point selector settings: 4,3,2,0 & Floating.- Percentage.- Double zero key.- Square root.- Rubber feet.- Constants: Addition, Division, Multiplication & Subtraction.- Solar powered with battery backup.- Auto power off. Design Product colour Silver Type Basic Form factor Desktop Display Display number of lines 1 lines Digits 12 digits Weight & dimensions Dimensions (WxDxH) 133 x 198 x 34 mm Weight 238 g