CASIO DJ-240D_Plus

300 steps check
Displays up to 300 previous calculation steps.

Recheck function with Sound Assist
The Recheck function with Sound Assist 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 three digit separator formats (Standard, European, and Indian).

Extra Large display
A 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 the operation you are currently performing.

Grand Total
Automatic totalization of the results of different calculations.

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