Sharp Calculators EL-243SB 8-Digit Pocket Calculator
Eight-digit calculator features a hinged, hard cover for extra protection when stored. Large LCD clearly shows each digit to help prevent reading errors. Twin-power operation runs on solar energy with a battery backup to deliver consistent, reliable use in any environment. Handheld calculator also includes three-key independent memory, square root key, change sign key, automatic power down and more. FEATURES Hinged, hard cover protects keys and display when stored Large LCD helps prevent reading errors Twin-power operation ensures consistent, reliable use in any environment Also includes 3-key independent memory, change sign key and more