FX-991ES Plus 2nd Edition with these features:
- 417 functions
- Natural Textbook Display (Natural-VPAM)
- 12-digit display
- Solar + battery powered
- Matrix calculations
- Vector calculations
- Equation solver
- Differentiation and integration
- Complex number calculations
- Statistics
- Scientific constants
- Base-n calculations
- Table generation
- Non-graphing and non-programmable
