Connect to PCs with USB kvm cable or PS2 KVM cable Description 16 Port Combo KVM Switch(EL-1016UK)1) Support DOS, WIN3.X, WIN95/98/98SE/2K/ME/XP/NT, Apple, MAC Linux, Netware, Unix, etc2)Bandwidth:200MHZ3) No software, No driver required.4) Switch Mode: a.Button on the panel b.Support OSD5) Support plug and play6)Daisy chainable7) Connect to PCs with USB kvm cable or PS2 KVM cable8) No external power required 

16 Port Combo KVM Switch