Casio FX-260SLRSC Scientific and Engineering Calculator

Selected as the official calculator for GED testing multiple years, here is an affordable, powerful, easy-to-use solar powered scientific calculator, a powerful and dependable tool for students and teachers alike. An all-purpose wonder, this calculator has a large color-coded Keyboard and fraction, trig, scientific and exponential functions. Other features include single variable statistical calculations, polar rectangular conversions, mean and standard deviations, and permutations and combinations. If you never used a calculator before, the Casio FX-260SLRSC should be your first. It's easy to use and filled with features you can rely upon. Battery supported solar power offers energy efficiency for years of performance. Designed for scientific and advanced math calculations Selected as the official calculator for GED testing 10-digit + 2 exponent LCD screen Convenient VPAM (Visually Perfect Algebraic Method) Data entry Calculates whole numbers as well as fractions 1-variable statistics and standard deviations Combinations and permutations Logical operations 10 levels of Parentheses Time calculations (DMS) Trigonometric functions Powered by solar cells with internal battery Back-up Backspace/correction key Convenient and protective case