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.
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Casio JJ-120D Plus Desktop Calculator (Black)
495.00 470.00
- Digit: 12 digits
- Regular Percent: Regular percentage calculations
- 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
- Two-Way Power (Solar + Battery): Solar powered when light is sufficient, battery powered when light is insufficient
- Function Command Signs: A symbol (+, -, x, ÷) on the display indicates the status of operation you are currently performing
- Key Rollover: Key operations are stored in a buffer, so nothing is lost even during high-speed input
- Extra Large Display: Larger display makes more data easier to read
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