Casio FX-991ESPLUS Scientific Calculator Black FX-991EX-S-UT

Ideal for ages 11-16+. Twin line 10+2 digit natural textbook display. 403 functions. Multi-replay. Matrix/vector. S-VPAM logic. Slide-on hard plastic case. Regression analysis. Calculus (numerical integration, numerical derivative). Physical constants. Metric conversions. Equations (polynomial, simultaneous).

Price: 69.50 from Back to the Office