Check the listing for details. Casio DJ-240D Plus 300 Steps Check and Correct Premium Desktop Calculator. Condition: New. Listed at 31.13 USD. BrandCasioColourSilver and BlackCalculator TypeBusinessPower SourceSolar Powered, Battery PoweredScreen Size12.5 CentimetresAbout this itemHeavy Duty Calculator with 14 Digit Display and 300 steps Check & Correct Calculator for office and ShopsDurable Metal Faceplate: Tough cover stands up to rough treatmentRecheck Function: The recheck function allows confirmation of errors by sound when checking calculations - if the user presses an incorrect key when performing a second calculation to check calculation results, a buzzer sounds to alert the user of the errorF-Cut Key to control number of digits display after decimal and rounding off numberDedicated Tax keys for calculation of price plus tax, tax amount, Price less tax.Dedicated GT key for Grand Total CalculationIndian Comma Marker for easy reading of numbers in Lakh & Crore. Can be set to show numbers in Million & Billion also.Operation symbol on display (+, -. x, ÷) indicates the status of operation you are currently performingDimensions: (D x W x H): 219 x 146 x 38mm