Casio Fx260 Scientific Calculator, Black

10-digit all-purpose scientific calculator offers 144 built-in mathematical functions including basic scientific, exponential and trigonometric. Provides six levels of parentheses, single variable statistical and fraction calculations, polar-rectangular conversions. Includes mean, standard deviation, permutations and combinations, backspace key to fix entry mistakes. Calculator is permitted on college entrance examination boards such as SAT and PSAT/NMSQT. Integrated slide-on hard case protects calculator.

Casio Fx260 Scientific Calculator, Black Casio Fx260 Scientific Calculator Ideal for students and professionals needing reliable calculations Features a two-line display for easy viewing of calculations Offers over 240 functions including trigonometric, statistical, and logarithmic calculations Lightweight and portable design for convenience on the go Powered by solar energy with battery backup for extended use Durable construction ensures longevity and reliability