MF-822 2.4G Wireless Mouse 4 Keys Mute Office Ultra-Thin Mouse(Black)

Features:1. Adopt high-quality key switch, mute and silent key design, simple and beautiful2. Adopt brand-new optical chip, responsive and precise positioning3. Non-slip 3D rollers, rolling smoothly, improve work efficiency4. Wide compatibility, suitable for most computers, comfortable feel5. Ergonomic design, small size, light and thin, good hand feeling6. Wireless connection, stable signalProduct parameters:1. Material: ABS, electronic components2. Features: ultra-thin, gaming mouse, ergonomics, mini3. Working method: photoelectric4. Wireless transmission frequency: 2.4GHz5. Connection with computer: wireless6. Photoelectric resolution: 1600dpi7. Adjustable resolution: three gears and below8. Number of keys: 4 keys9. Interface: USB10. Voltage: 3.7V11. Current: 6mA12. Battery: AAA battery x 2 (delivery without battery)13. Operating distance: 10 meters14. Product size: 11.1 x 5.7 x 2.2 cm15. Product weight: 46g