- Chinese version
- Dual power source
- Solving transcendental equations, matrices, complex calculations
- High-definition LCD screen
- Clear and precise display
- Special sunken power button to prevent accidental touches
- Mathematical format printing on keys for easy operation
- Special surface processing and precision manufacturing for enhanced appearance
- Instruction manual x1
- Button cell battery LR44 x1 (pre-installed in the device)
- Calculator x1
- Model: fx-991CNX, fx-95CNX, fx-82CNX
- Dimensions: 11.1 cm x 7.7 cm
- Weight: Approximately 90g (including battery), approximately 100g (including battery)
Note: The calculator screen displays in this product detail page are for design purposes only and are for reference.
| Width | 11.4 |
| Height | 2.8 |
| NetWeight | 0.195 |
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