Casio JJ-120D Plus Check & Recheck Desktop Calculator 300 Steps Check
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 operations are stored in a buffer, so nothing is lost even during high-speed input.
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.
Function command signs
A symbol (+, -, ×, ÷) on the display indicates the status of operation you are currently performing.
All the mark-up capabilities of an adding machine for simplified cost and profit calculations.
Automatic totalization of the results of different calculations.
Go To Button
Jump to a particular calculation step by pressing one single button.
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