The 4 Port Omni View SOHO KVM Switch with Audio is engineered to give you control over multiple computers/servers from one console. The SOHO KVM Switch is able to support video resolutions of up to 2048 x 1536, so you can use the latest in video display technology for all your computers. With the firmware-upgrade feature, your investment in the KVM Switch is further ensured & its lifetime value is maximized. You dont have to change your KVM Switch to solve compatibility problems since you can solve them with easy firmware upgrades. The SOHO KVM Switch features a built-in Hi-Speed USB (Universal Serial Bus) 2.0 hub, so you can share two USB (Universal Serial Bus) peripheral devices, such as a printer, with all your computers. There are two USB (Universal Serial Bus) ports on the KVM Switch. One port is located on the back & the other is located on the front for easier access. The SOHO KVM Switch means that you can share one set of speakers & one microphone with all your computers, so you wont need to unplug & reconnect your speakers & microphone every time you switch access from one computer to the next.