IOGEAR's Symphony multi-function 4-Port KVM Switch represents the new wave in KVM technology. The Symphony allows you to control four computers using a single VGA monitor, USB keyboard and mouse. In addition, it has a built-in USB 2.0 hub, Ethernet 10/100 switch, and audio sharing capabilities. With its built-in USB 2.0 High Speed hub, slow transfer rates are a thing of the past. Fully compatible with USB 2.0 standards, this KVM allows you to share your USB peripherals and transfer data at up to 480 Mbps. In addition, the audio ports allow you to connect one set of speakers and microphone, and share them among your computers. To complement your KVM setup, IOGEAR's Symphony KVM sports a full-featured Ethernet 10/100 switch. This built-in Ethernet switch allows you to easily network and share internet with your computers. Among its many features, it supports auto-sensing, 10/100 Mbps speed, and is fully compliant with 802.3 networking standard.