Belkin Omniview Pro2 Series 4-Port KVM Switch. Keyboard port type: PS/2, Mouse port type: PS/2, Video port type: VGA. Display: OSD. Connectivity technology: Wired, Dimensions (WxDxH): 279 x 150 x 44.5 mm, Compatible operating systems: -Microsoft Windows 95, 98, 2000, NT, Me, XP -Novell NetWare 4.x/5.x -DOS -Linux -Sun -Mac OS