StarTech.com 4-Port Dual KVM Switch with Audio for DVI Computers

Built-in USB Hub (SV431DD2DUA) - KVM / audio / USB switch - 4 x KVM / audio / USB - 1 local user - desktop - for P/N: IM12D1500P, SV431RACK, SVA12M2NEUA, SVA12M5NA, USBDVI4N1A10, USBDVI4N1A6