Basic Pocket Black 12 digits Memory registers: 3 - Semi-desk calculator- Made from 50%+ recycled plastic- Packaging made from 90%+ recycled paper- Made using post consumer recycled plastic- Zero air miles during transportation- ISO14001, RoHS and WEEE compliant- Cost / Sell / Margin feature calculates ANY variation.- Allows you to view all 3 parts of your final answer.- Large 12 digit fixed angle LCD display- Large keys for easy entry- Patented long answer bar- 3 key memory- 4 constants- Solar powered with battery backup- (WxDxH): 105x143x24mm Design Housing material Plastic Product colour Black Type Basic Form factor Pocket Display Digits 12 digits Memory Memory registers 3 Weight & dimensions Dimensions (WxDxH) 105 x 143 x 24 mm