The SV565UTPDUA USB 2.0 DVI KVM Console Extender w/ Audio lets you operate a USB & HD DVI-D KVM or PC up to 500 meters (1640 feet) away, over Cat5 (or better) cable, as if it were right in front of you.This versatile KVM extender features 3 High-Speed USB 2.0 ports, allowing you to connect a keyboard, mouse or other peripheral. Unlike other extenders, the SV565UTPDUA utilizes full 480Mbps USB 2.0 over long distance, supporting external hard drives, thumb-drives, webcams, and other USB peripherals. This device supports USB hubs for a maximum of 13 USB connections total, for a true PC control experience as if you were locally connected. The DVI-D Console Extender provides high definition video up to 1680x1050, and supports 3.5mm audio/mic connections. Extension over Cat 5 cabling offers the freedom to use existing infrastructure wiring, without running bulky video cables. Backed by a StarTech.com 2-year warranty and free lifetime technical support.