Sharp SHREL546XTBSL Scientific Calculator

Sharp EL-520XTBBK Scientific Calculator - 469 Functions - 10 Digits - Battery/Solar Powered - 0.6" x 3.3" x 5.3" - Black - 1 Each; 10-digit scientific calculator with a two-line display performs 469 functions, 44 metric conversions, 52 physical constants, constant and fraction calculations, and two variable statistics to help you quickly work through a wide variety of problems. Dual-power design runs on both solar energy and battery power to ensure consistent, reliable performance no matter where you are. The home key allows you to quickly start fresh from any screen. Scientific calculator is perfect for pre-algebra, algebra, statistics, chemistry and more.;