Sharp? 12 Digit Desktop Calculator, QS2130, Dual Power, Grey

Sharp? 12 Digit Desktop Calculator, QS2130, Dual Power, 7 1/2 X 6 7/8 X 2 2/3, GreyCommercial dual power desktop calculator offers a 12 digit liquid crystal display (LCD) with automatic 3 digit punctuation. Multiple Use key simplifies business calculations to save time and increases efficiency by handling functions like margin, markup, selling prices, costs, percent changes. Functions include independently accessible four key memory plus second two key memory function, round up/off/down, add mode, fixed (3, 2, 0)/floating decimal, and Constant and Sigma mode selectors. Solar powered operation with battery backup prevents memory loss. Twin power sources include built in solar cell and lithium cell. Calculator includes adjustable stand and carrying case and weighs .64 lb.FunctionsMarginMarkupSelling PriceCostPercent Changes4 Key Memory plus Second 2 Key MemoryRound Up/Off/DownAdd ModeFixed (3, 2, 0) / Floating DecimalConstant and Sigma Mode SelectorsItem CounterCalculator FeaturesPower O