Casio Desk Calculator MS-200DQ black

Small, stylish desktop calculator (10.1 x 15.4 x 1.8 cm) with classy aluminum front. Solar powered with backup battery and automatic shut-off. Smooth-running, ergonomic plastic keys. The input buffer memory (key rollover) allows for very fast typing. Large 12-digit display (8.1 x 2.7 cm) with calculation mode information and 1,000-digit scale. Professional percentage calculation: thanks to CASIO's unique input logic, the absolute value of the % is shown before it is added to the base value. Margin calculation via % key. Tax calculations with display of gross, net, and tax amounts. Square root calculation. Constant calculation. 4-key memory. Backspace key for deleting digits from the input and the result. +/- key for changing the sign. Double zero key 00. Non-slip rubber feet.