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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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.