Newly equipped with 300 steps check & recheck functions!
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.
300 steps check: Displays up to 300 previous calculation steps.
Localized Number Display: One-touch switching between digit separator formats
Extra Large display: Larger display makes more data easier to read
Two-way power (Solar + Battery): Solar powered when light is sufficient, battery powered when light is insufficient.
Key rollover: Key operations are stored in a buffer, so nothing is lost even during high-speed input.
Plastic keys: Designed and engineered for easy operation.
Profit margin percent: �% " key gives quick access to prices and profits, and also delivers add-ons, discounts, ratios and increase/decrease values.
