The GCS1004 4-Port USB DVI KVM Switch from IOGEAR is designed to support up to four computer connections and one console connection. In addition to computer connections you also benefit from one USB keyboard, one USB mouse, one DVI-D video, and one mini stereo jack to connect all of your peripherals directly to the switch.
With this USB, DVI, KVM switch you can access up to four computers directly through the switch from one keyboard, mouse, and monitor. With support for resolutions up to 1920 x 1080 at 60 Hz the video signal will remain clear while the integrated audio jack allows you to stream audio from any of the attached computers.