Larger display makes more data easier to read.

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.

Tough cover stands up to rough treatment.

Calculate the cost, selling price, or margin of profit on an item, given the other two values.

Tax calculation and currency conversion functions.

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

" % " key gives quick access to prices and profits, and also delivers add-ons, discounts, ratios and increase/decrease values.

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