Calculators / Adding Machines
Casio Calculator Scientific FX991ES Twin Display 10 plus 2 Digit Solar Power Ref FX991ES / FX991MS/ES / 271239
- 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)
- WxDxH: 78x154.5x12.7mm.