Display Pocket Grey, White 8 digits Battery/Solar LR54 8-digit pocket calculator with dual power (solar and battery), greyCompact pocket calculator with large, angled, 8-digit displayFresh, colourful design, high quality finishKeyboard: easy-to-use and to-clean plastic keysPower supply: Dual-Power (solar power with sufficient light and immediate switch-over to battery operation when too little light) / Battery includedFunctions: Basic Calculations [+] [-] [x] [/], Root Calculation [?], Percentage [%], 3-Key Memory [M+] [M-] [MRC], last entry delete [ON/CE] Design Control type Buttons Cover No Housing material Plastic Product colour Grey, White Type Display Form factor Pocket Performance Certification CE Display Backlight display No Display number of lines 1 lines Display tilting No Digits 8 digits Power Battery type LR54 Number of batteries supported 1 Power source Battery/Solar Weight & dimensions Weight 55 g Height 20 mm Depth 110 mm Width 72 mm Logistics data Products per master (ou