1. Metal texture, double-sided silver-plated design, cool mechanical style
2. Two working modes, full-key macro definition, one-key completion of complex operations
3. Four speeds, adjustable at will: 800-1200-2400-3200DPI, adapt to more environmental needs
4. High-precision optical engine, providing more accurate lamp 1 positioning
5. The built-in metal block is more stable: three-dimensional anti-skid texture, no slippage during violent operation
6. Ergonomic design, more comfortable, streamlined appearance, better fit the palm, reduce fatigue

Product parameters:
1. Interface: USB
2. Working method: photoelectric
3. Size: 125x65x40mm
4. Lighting effect: 7-color breathing light
5. Weight: about 140g
6. Connection method: USB wired
7. Working current: less than or equal to 100mA
8. Working voltage: DC 5V
9. Scroll wheel direction: touch scroll wheel
10. Applicable models: desktop