Casio JJ-120D Plus 300 Steps Check & Correct Desktop Calculator with On Display Indication of Active Constant (K)

About this deal

12 Digits, 300 Steps Check and Correct Calculator. Recheck 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 error. On Display Indication of Active Constant (K): Easier technique for repeat Calculation for +, -, ÷, x . Benefits: reduces any chances of manual error in repeat calculations. E.g. Press [2] [X] [X] (K is shown on screen) to set “Multiply by 2” as constant. Enter, 10, and keep pressing [=] to get 20, 40, 80, and so on.. F-Cut Key to control number of digits display after decimal and rounding off number. Dedicated GT key for Grand Total Calculation. Mark-Up: All the mark-up capabilities of an adding machine for simplified cost and profit calculations. Indian 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 performing. Dimensions (D x W x H): 178 x 111 x 24.9mm.. Extra Large Display: Larger display makes more data easier to read. Key Rollover: Key operations are stored in a buffer, so nothing is lost even during high-speed input. Two-Way Power (Solar + Battery): Solar powered when light is sufficient, battery powered when light is insufficient

Key features

• ✓12 Digits, 300 Steps Check and Correct Calculator
• ✓Recheck 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 error
• ✓On Display Indication of Active Constant (K): Easier technique for repeat Calculation for +, -, ÷, x . Benefits: reduces any chances of manual error in repeat calculations. E.g. Press [2] [X] [X] (K is shown on screen) to set “Multiply by 2” as constant. Enter, 10, and keep pressing [=] to get 20, 40, 80, and so on.
• ✓F-Cut Key to control number of digits display after decimal and rounding off number
• ✓Dedicated GT key for Grand Total Calculation
• ✓Mark-Up: All the mark-up capabilities of an adding machine for simplified cost and profit calculations
• ✓Indian 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 performing. Dimensions (D x W x H): 178 x 111 x 24.9mm.
• ✓Extra Large Display: Larger display makes more data easier to read
• ✓Key Rollover: Key operations are stored in a buffer, so nothing is lost even during high-speed input. Two-Way Power (Solar + Battery): Solar powered when light is sufficient, battery powered when light is insufficient