Casio SL-300NC Pocket Basic calculator Blue,White

1 x LR54, 50g, Blue <b>Extra Large display</b>
Larger display makes more data easier to read.

<b>Two-way power</b>
Solar powered when light is sufficient, battery powered when light is insufficient.

<b>Key rollover</b>
Key operations are stored in a buffer, so nothing is lost even during high-speed input.

<b>Plastic keys</b>
Designed and engineered for easy operation.

<b>Tax calculation</b>
Automatic calculation of price plus tax, price less tax, discount, selling price, tax amount, discount amount, and margin amount.

<b>Time calculation</b>
Time calculation allows easy input and calculation of hour, minute, and second values.

<b>Profit margin percent</b>
" % " key gives quick access to prices and profits, and also delivers add-ons, discounts, ratios and increase/decrease values.

<b>Function command signs</b>
A symbol (+, -, ×, ÷) on the display indicates the status of operation you are currently performing.