| Brand | Casio |
| Calculator Type | Engineering/Scientific |
| Power Source | Battery Powered |
| Model Name | FX 991ES Plus |
| Product Dimensions | 16.2L x 1.1W Centimeters |
About this item
- Redesigned ES PLUS series calculators featuring easy-to-understand Natural Textbook Display, Non-Programmable Scientific Calculator with 417 Functions
- Stylish design but same function as Casio FX-991ESPLUS 1st edition, 10-digit mantissa + 2-digit exponential display
- Basic Trigonometrical & Statistics Functions, and many more functions
- Colour coded keypad for easy key differentiation, Simple and easy to use, Comes with new slide on hard case
- 2nd edition comes with same features and new sleek design with curved edges which makes it compact and easy to carry
- 10 + 2 digits: 10-digit mantissa + 2-digit exponential display
- Solves Differentiation, Integration, Statistics, Regression etc
- Colour coded keypad for easy key differentiation