CASIO JJ120D Plus 計算機 (12位)
300 Steps Check
Review and Auto Review
Review up to 300 calculation steps.
Auto Review by pressing one single button!
While reviewing a calculation, you can make changes in values and operators and re-execute to obtain a new result.
* The LCD examples are from an DJ-120D Plus.
Go to
Jump to a particular calculation step by pressing one single button.
Grand total
Automatic totalization of the results of different calculations.
Recheck function
Recheck with Sound Assist
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.
First calculation
Second calculation
* The LCD icons are shown enlarged for easier viewing.
* The LCD examples are from an DJ-120D Plus.
Localized Number Display
One-touch switching between digit separator formats
* The LCD examples are from an DJ-120D Plus.
-
Compact Desk Type
-
12 digits
-
Regular percentRegular percentage calculations.
-
300 steps checkDisplays up to 300 previous calculation steps.
-
Recheck functionThe 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.
-
Solar & BatterySolar powered when light is sufficient, battery powered when light is insufficient.
-
Function command signsA symbol (+, -, ×, ÷) on the display indicates the status of operation you are currently performing.
-
Rounding selectorF: Floating decimals. CUT: Values are cut off. UP: Values are rounded up. 5/4: Values are rounded off.
-
Decimal selector4,3,2,1,0 : Specifies the number of decimal places as 4,3,2,1,0. ADD2: 2 decimal places are assumed for entries and results of all addition and subtraction operations.
-
Key rolloverKey operations are stored in a buffer, so nothing is lost even during high-speed input.
-
Extra Large displayLarger display makes more data easier to read.
-
Plastic keysDesigned and engineered for easy operation.
-
Localized number displayDisplays numbers in four digit separator formats(Type A, Type B, Type C and Indian).
-
Mark-upAll the mark-up capabilities of an adding machine for simplified cost and profit calculations.
Size of case / Total weight
- Dimensions (D × W × H) : 178×111×24.9mm
- Weight : 145g