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.

Localized number display

Displays numbers in four digit separator formats(Type A, Type B, Type C and Indian).

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.

Regular percent

Regular percentage calculations.

Mark-up

All the mark-up capabilities of an adding machine for simplified cost and profit calculations.

Function command signs

A symbol (+, -, ×, ÷) on the display indicates the status of operation you are currently performing.