- Desktop calculator- Environmentally friendly Solar Only powered- Made from 50%+ recycled plastic- Packaging made from 90%+ recycled paper- Zero air miles during transportation- ISO14001, RoHS and WEEE compliant- Cost / Sell / Margin calculates ANY variation.- Automatically turns on & registers when pressing ANY key, so you can start using the machine instantly- Large 12 digit fixed angle LCD display- Rounding & Add mode- Square root Design Housing material Plastic Product colour Black Form factor Desktop Display Display number of lines 1 lines Digits 12 digits Weight & dimensions Dimensions (WxDxH) 109 x 167 x 28 mm