Sharp® EL-510RNB Scientific Calculator, 11-Digit LCD

Scientific calculator with extra-large 11-digit x 1-line LCD numeric display (9mm). Uses solar power and battery for back-up for low light conditions. Features 160 advanced functions including a unique playback and editing feature that makes scientific equations easy to edit and run multiple simulations. Recommended for general math, algebra, geometry, and trigonometry classes. Permitted for use on AP Chemistry, AP Physics, PSAT/NMSQT, SAT I, and SAT II, Math IC and Math IIC tests. Features DAL (Direct Algebraic Logic). Rubber keys and protective hard case for durability.