12 Digits Calculator includes the following features : 

• 12 Digits
• Lightweight and innovative
• Powered by cell batteries (included)
• Solar panel for switch
• User-friendly buttons that are comfortable, durable, and marked well for easy use by all ages, including kids

Material :

• HIPS plastic housing

Size closed :

• Length of 12.5 cm x Width of 7.5 cm x Thickness of 1 cm