... .Certification:CE, FCC& RoHS 4.OEM order accept. High quality keyboard and mouse combo Specifications:Operating Range:10-15MResolution:800/1000dpi ... . Stable and durable.6. No-noise, elegant design standard multimedia keyboard layout.7. Support Windows/98/2000, Me, NT, XP and ... multi-language, compatible with IBM PC/PS2/USB/U + P. Keyboard Products Compatibility: -Support Windows 95/98/Nt/Me/2000/Xp ...