Full Details from Amazon.com : http://www.amazon.com/gp/product/B000UPXPFC?tag=onigi-20
Gefen EXT-DVIKVM-241DL Switch Dual Link DVI USB 2.0 and Audio Between Two Computers (PC or
Switches a display between two Dual-link or Single-link DVI computers with USB 20 and audio
Supports resolutions up to 3840 x 2400 Dual-link and 1920 x 1200 Single-link
Saves time and increases your productivity
Use either PC or Mac USB 20 keyboardmouse
Auto EQ feature
Switches easily between any two dual link DVI computers with USB 20 and audio and maintains highest resolution dual link video
