Featured here is a 12-digit calculator with dual power solar sources. It uses one AAA battery and has solar panels for powering. It offers versatile functions and is excellent for daily calculations.

• 14-digit dual power calculator.
• Power: solar + 1 x AAA.
• Rectangular shape.
• Grand total.
• Markup calculation.
• Shift back.
• Double zero key.
• Tiple zero key
• Angled display.
• Big display.
• Plastic key.
• Easy to use.
• Excellent for daily calculations.