This 6ft four-in-one DVI/USB KVM cable integrates dual link DVI video quality with USB (Universal Serial Bus) mouse & keyboard, 3.5mm audio out & microphone connections into a single, compact cable. The 4-in-1 KVM cable is a cost-effective & convenient solution that's suitable for use with dual link DVI supported USB (Universal Serial Bus) KVM switches, allowing you to share a USB (Universal Serial Bus) peripheral set between two computers configured for high definition output. The DVI/USB KVM cable provides guaranteed performance for dependable operation. Combines 4 peripheral cables into one Dual Link DVI-D signal is supported Backwards compatible with DVI-D single link signals & devices Supports HDTV quality signal & above (2560 x 1600 @ Hz & higher resolutions at lower refresh rates) Meets & exceeds all DVI-D & USB (Universal Serial Bus) 2.0 specifications Supports DVI-D Maximum clock frequency in dual link mode up to 7.92 Gbps)