The Belkin SOHO Desktop KVM Switch lets you share a monitor, keyboard, & mouse with up to four computers, saving space on your desk & reducing equipment clutter. The sleek, new design incorporates a built-in USB (Universal Serial Bus) 2.0 2-port hub with one of the ports conveniently located on the front. This is perfect for connecting an MP3 player, printer, scanner, or any of your USB (Universal Serial Bus) devices to the KVM Switch while allowing your connected computers to access them. Sensitive push buttons on the front allow for easy switching, & independent audio-switching means you can play music from one computer while accessing files from another.