The DJ-120D Solar Powered Desktop Calculator is a unique 12-digit calculator that allows you to review your entries on large display by using up/down keys. No more re keying numbers to check your work you can just tap Auto Review Key and your entries are shown one by one on extra large display.?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.
- Desktop-type
- 12-digit calculator
- Regular percentage calculations
- Displays up to 300 previous calculation steps
- Recheck function