Basic Pocket Blue Cover 8 digits LCD Battery/Solar LR1130 The HL-820VER comes with 8 digit display and independent memory. A compact pocket calculator with other features such as Euro conversion and percentage calculations - suitable for everyday use. Design Control type Buttons Cover Yes Product colour Blue Type Basic Form factor Pocket Performance Maximum number of pending operations 4 Display Second display No Backlight display No Display number of lines 1 lines Display tilting No Display type LCD Digits 8 digits Power Battery type LR1130 Number of batteries supported 1 Power source Battery/Solar Weight & dimensions Height 10 mm Depth 104 mm Width 62.5 mm manual pdf