STARTECH 4 Port Triple Monitor DVI USB KVM Switch

The 4-Port Triple Monitor DVI USB KVM Switch with Audio & USB 2.0 Hub from StarTech allows four PCs (each with three DVI video outputs) to share monitors, one microphone and set of speakers, one keyboard and one mouse as well as an additional USB 2.0 peripheral such as an external hard drive, thumb drive, printer or webcam.