Kalkulator Casio DJ-120D Plus Desktop Original

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. ump to a particular calculation step by pressing one single button. Automatic totalization of the results of different calculations 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. Desktop Type 12 digits Regular percent Regular percentage calculations. 300 steps check Displays up to 300 previous calculation steps. 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.