Number Of Digits12Power SupplySolar powered when light is sufficient, battery powered when light is insufficient.Water Dust ResistantWith this water- and dust-resistant calculator, there’s no need to worry about exposure to water, dust, or grime.Grand TotalCalculate Grand Total of all your previous CalculationBackspaceto clear input errorMemory KeyMemory function helps you to do calculation in parts, and wants to save result of previous calculation for later use .Key RollverKey operations are stored in a buffer, so nothing is lost even during high-speed input.Tax FunctionTax calculation functionMark Up Calcualtion%” key gives quick access to prices and profits, and also delivers add-ons, discounts, ratios and increase/decrease values.Cost Sell MarCalculate the cost, selling price, or margin of profit on an item, given the other two values.Plastic KeyDesigned and engineered for easy operationWarranty Years3 yearsDimension34(H) × 139(W) × 187.5(D) mmCountry Of OriginPhilippinesImporterCasio India Co., Private Limited A-41, First Floor, Mohan Cooperative Industrial Estate, Mathura Road, New Delhi - 110044Weight G255