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Extra Large display
Larger display makes more data easier to read.
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Two-way power (Solar + Battery)
Solar powered when light is sufficient, battery powered when light is insufficient.
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Key rollover
Key operations are stored in a buffer, so nothing is lost even during high-speed input.
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Plastic keys
Designed and engineered for easy operation.
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Cost/Sell/Margin
Calculate the cost, selling price, or margin of profit on an item, given the other two values.
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Tax calculation
Automatic calculation of price plus tax, price less tax, discount, selling price, tax amount, discount amount, and margin amount.
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Profit margin percent
" % " key gives quick access to prices and profits, and also delivers add-ons, discounts, ratios and increase/decrease values.
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Function command signs
A symbol (+, -, ×, ÷) on the display indicates the status of operation you are currently performing.