Specification :

2.4G wireless optcal mouse EMC4158W-5
1. 2.4G Wireless optical mouse, 3D;
2. MINI receiver;
3. working distance 10M;
4. key life 3, 000, 000 times;
5. 360 C degree receiving function subject to the restrictions neither in space norin perspective;
6. 2-way communication technology, 16 channels, avoid interference with wireless devices