Model Name : Casio Mini Desk MS-470V Calculator

Product Details :

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.

Time calculation
Time calculation allows easy input and calculation of hour, minute, and second values.

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.