USB to PS/2 Adapter Conforms to high-speed (480Mb/s) Win 98/Win98SE driver available ATC,CE,FCC,UL,ROHS arpproved OEM,ODM USB to PS/2 Adapter -USB 1.1Specification Compliant-Full Support With PS/2 -Also Support 2xPS/2 interface Devices -Bus Powered -Support Standard-Windows Multimeedia Keys Syetem RequirementsWindows 98SE/ME/2000/XP Mac OS 9x and Later Versions