Guarantee
24 month
Delivery from Europe in
15 - 16
business days
The CASIO FX-991CW is a black scientific calculator with a compact size and button operation. It has a 12-digit dot-matrix display, is battery-operated, and offers functions for converting between fractions, decimals, and percentages.
Design | |
|---|---|
| Product color | Black |
| Type | Scientific |
| Control type | Buttons |
| Size | |
| Lid | Yes |
Power supply | |
| Power source | Battery |
| Battery type | LR44 |
Weight and dimensions | |
| Width | 77 mm |
| Weight | 95 g |
| Height | 162 mm |
| Depth | 107 mm |
Operation | |
| RANDOM NUMBER/POSITIVE NUMBER GENERATOR | Yes |
| Conversion between | Fractions, Decimals, Percentages |
| Convert angles from degrees to | Gradian, Radian |
| Symbolic notation | Root, Pi, Fraction |
| Negation button | Yes |
Screen | |
| Screen type | Spot |
| Screen tilt | No |
| Digits | 12 digits |