This 6 ft 4-in-1 USB DVI KVM Cable with Audio and Microphone integrates DVI video quality with USB mouse, keyboard, 3.5 mm audio out and microphone connections into a single, compact cable. The 4-in-1 KVM cable is a cost-effective and convenient solution that's suitable for use with DVI supported USB KVM switches, allowing you to share a USB peripheral set between two computers configured for high definition output.