... 3.Lowest Price & best quality 4,OEM is welcome OEM Factory custom design 3d wireless mouse with one year warranty1. Wireless ... ~3000/secondSurface:Black, silver, green, picture etc.( any color available)Standard:FCC, CENumber of buttons:3 PCSButton lifetime:Over 3,000 ... for any defective, damaged, or misrepresented item within 7days. OEM Factory custom design 3d wireless mouse with one year warranty