ATEN IOGEAR MiniView (GCS932U) 2-Ports External KVM / audio / USB switch
The two port GCS932U Mini View Micro USB DVI + Audio, KVM switch from IOGEAR represents a simple method for sharing one DVI monitor, Mouse, Keyboard, Speaker set and Microphone between two computers. ...
Pros: Does exactly what it says it will do, with no fuss, and no complex software
Cons: No ability to use an external USB sound-card