Casio WD-220MS-BU calculator is water and dust-resistant calculator, there’s no need to worry about exposure to water, dust, or grime. Product type: Desktop Type Number of digits: 12 digits Liquid crystal display: Large display Function command signs: 3-digit comma markers Key characteristics: Plastic keys Key functions: Key rollover, Shift key (▶), Sign Change (＋/－) Memory: Grand total (GT), Independent memory Power supply: Solar & Battery Size (D × W × H): 187.5 × 139 × 34 mm Weight: 255 g Basic calculation: Regular percent (％), Profit margin percent Applied calculation: Tax calculation, Cost/Sell/Margin
