Casio 12-Digits Mini Desk Basic Calculator, Black/Grey

Highlights: Offers a large display that accommodates 12 digits easily for clear reading Works with both battery and solar power enabling it to reduce power consumption Key operations are stored in a buffer to ensure no loss even during high-speed input calculations Displays up to 150 previous calculation steps for increased efficiency All the markup capabilities of an adding machine for simplified cost and profit calculations Key material is plastic Calculator has key rollover and regular percentage calculation functions