[Expired]Casio fx-115ES PLUS Engineering/Scientific Calculator
- Amazon.com offers the Casio fx-115ES PLUS Engineering/Scientific Calculator for $13.07.
- Free shipping on orders over $25.
Features: Natural textbook display shows expressions and results exactly as they appear in the textbook. Over 280 functions, including fractions, statistics, complex number calculations, base arithmetic, linear regression, standard deviation, computer science, and polar-rectangular conversions. Multi-replay function allows you to backtrack step-by-step through calculations, where you can edit expressions and recalculate answers.