Omega OM0413WG Wireless 2,4GHz Optical Computer Mouse with Blue LED / 1200 DPI / Grey Diamond

 Normal size - universal for destop and laptop users- Wireless freedom- 2.4GHz GFSK autolink technology- 67 RF channels- 6~10 meter operation range- Optical tracking engine, no moving parts- 1200 DPI optical precision switchable- 3 standard buttons