Inphic E5B 4000DPI 4 Keys Office Silent Wireless Mini Bluetooth Mouse, Colour: Black

Features:
1. Comfortable hand feel, fits the curve of the hand, non-slip and sweat-proof
2. Precision roller, made of silicone material, 3D stereo, good texture
3. Small and exquisite, easy and convenient
4. Mute micro switch design

Product parameters:
1. Interface: Bluetooth
2. Wireless transmission frequency: 2.4GHz
3. Operating distance: 10m
4. Working method: photoelectric
5. Wheel direction: four-way wheel
6. Size: 97x56x35mm
7. Weight: 62g
8. Receiving method: Bluetooth 3.0+5.0
9. Working voltage: 5V
10. Working current: less than or equal to 120mA
11. Power supply: 1 x AA battery (self-prepared)