Brand : Casio Type : Calculator Desktop Type 16 digits Automatic calculation of price plus tax, price less tax, discount, selling price, tax amount, discount amount, and margin amount. Solar powered when light is sufficient, battery powered when light is insufficient. F: Floating decimals. CUT: Values are cut off. UP: Values are rounded up. 5/4: Values are rounded off. 4,3,2,1,0 : Specifies the number of decimal places as 4,3,2,1,0. ADD2: 2 decimal places are assumed for entries and results of all addition and subtraction operations. Key operations are stored in a buffer, so nothing is lost even during high-speed input. Designed and engineered for easy operation. Tough cover stands up to rough treatment. Model : DM-1600B-W-DH