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417 functions for advanced mathematical calculations and scientific functions.
| Key Size | Regular |
| Brand | Casio |
| Type | Scientific |
| Display Size | Large |
| Power Source | Battery/Solar, Battery, Solar |
| Size | Handheld |
| Custom Bundle | No |
| Model | fx-991ES PLUS-2 |
| Features | LCD Display |
| Modified Item | No |
| Item Weight | 0.5 lbs (230 grams) |
Ideal for high school and college students studying mathematics, physics, and engineering courses requiring complex calculations.
Suitable for professionals in fields like engineering and finance needing reliable and advanced calculation capabilities.
Perfect for students preparing for standardized tests that allow calculators, providing a wide range of functions.
Not ideal for users who need a basic calculator for simple arithmetic and everyday calculations.
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