- Dot Matrix Display
- Solar + Battery
- Natural Textbook Display
- 417 Functions
- Display expression same as textbook
- Easy menu function
- Comes with a slide-on hard case
Non-Programmable Scientific Calculator-Casio FX-991ES Plus
- The most widely used non-programmable Scientific Calculator from Casio Fx-991ES Plus.
- This is a perfect companion that will help you make lengthy calculations with great ease.
- 417 Functions are designed in this.
- This Scientific Calculator enables you to carry out various mathematical calculations including statistics, logistics, equations, matrix, and many more.
- It has a Natural Textbook Display Pattern that enables you to have a better view and understanding of the results of the calculations.
- Engineering Students
- Polytechnic Students
- UG & PG Students
- A-Level Students
- IGCSE Students
- Management Students
- School students of some state board
Solar-powered when light is sufficient, battery-powered when light is insufficient.
A high-resolution screen provides beautiful-looking graphs every time.
Designed and engineered for easy operation.
9 Variable memory to power your calculation.
Quick and easy recall of previously executed formulas for editing and re-execution.List-based STAT-data editor:
Viewing and editing of input data in list format.10 + 2 digits:
10-digit mantissa + 2-digit exponential display.
- Fraction calculations
- Table function
- Complex number calculations
- Combination and permutation
- Equation calculations
- Solve function
- Advanced Statistics
- Matrix calculations
- Base-n calculation and many more
- 9 variables
- Vector calculations