Casio SL-310UC-RD calculator Pocket Basic Red

<b>Portable Type</b><br><br><b>10 digits</b><br><br><b>Tax calculation</b><br>Automatic calculation of price plus tax, price less tax, discount, selling price, tax amount, discount amount, and margin amount.<br><br><b>Time calculation</b><br>Time calculation allows easy input and calculation of hour, minute, and second values.<br><br><b>Two-way power</b><br>(Solar + Battery) Solar powered when light is sufficient, battery powered when light is insufficient.<br><br><b>Function command signs</b><br>A symbol (+, -, ×, ÷) on the display indicates the status of operation you are currently performing.<br><br><b>Key rollover</b><br>Key operations are stored in a buffer, so nothing is lost even during high-speed input.<br><br><b>Extra Large display</b><br>Larger display makes more data easier to read.<br><br><b>Plastic keys</b><br>Designed and engineered for easy operation.<br><br><b>Profit margin percent</b><br>" % " key gives quick access to prices and profits, and also delivers add-ons, discounts, ratios and increase/decrease values.Casio SL-310UC-RD. Form factor: Pocket, Type: Basic. Digits: 10 digits, Display number of lines: 1 lines. Tax calculation, Profit calculation. Power source: Battery/Solar. Product colour: Red