Canon LS555H Wallet Calculator
Canon CNMLS555H – Fold-out wallet calculator features an eight-digit, liquid crystal display (LCD) and four-key memory. Mathematical features include square root, percentage, sign change, and variable decimal. Fold-over design and sturdy hard cover casing offer protection and convenience during transport. 2 oz. calculator runs on battery and solar power and automatically shuts down after seven minutes of nonuse..