Display Desktop 12 digits CR2032 The green way to calculateFor use at home or at work: the environmentally friendly JF-120ECO ECO table-top calculator helps protect our climate. It comes equipped with a housing made from recycled plastic. It also has lots of useful functions, such as a currency conversion and storage of grand totals.- Percentage Calculations.- Currency Conversions (4 Conversion Memories).- TAX-Calculation.- Independent Memory.- 3 Digit Comma Markers.- Key for changing plus/minus sign.- Grand Total-Memory.- Rounding selector (0,1,2,3,4,ADD2).- Automatic rounding-off F, CUT, 5/4.- Rapid Correction Key.- Square Root. Design Housing material Plastic Type Display Form factor Desktop Display Digits 12 digits Power Battery type CR2032 Number of batteries supported 1 Weight & dimensions Dimensions (WxDxH) 107 x 173 x 26.3 mm Weight 155 g