About this item

• Larger display makes more data easier to read
• Solar powered when light is sufficient and battery powered when light is insufficient
• Key operations are stored in a buffer, so nothing is lost even during high speed input
• Plastic keys are designed and engineered for easy operation
• The degree of display can be adjusted freely
• Regular percentage calculations
• All the markup capabilities of an adding machine for simplified cost and profit calculations
• Twelve digits numeric display