1).Various color available; 2).Certification:CE/FCC/ROHS; 3).Customize design,logo,color available; 4).Prompt delivery Features:1).Resolutions: 800DPI2).Easy to install3).Plug-and-play function4).USB and PS/2 interfaces5).3D optical mouse fits left and right hand6).Unique ergonomic design for comfortable touch7).Supports Microsoft Windows 98, Me, 2000, XP, and Vista OS8).Colors: silver with spray ...