Canon Products - 8-Digit Pocket Calculator, Dual Power, 4-1/3"x2-2/3"x3/5", BK - Sold as 1 EA - 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. Sold as 1 EA Manufacturer: Canon Total percentage of recycled content: 0 Post Consumer Waste: 0 Country of origin: CN