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.

Localized Number Display

One-touch switching between digit separator formats

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.

Jump to a particular calculation step by pressing one single button.

Automatic totalization of the results of different calculations.