Enables four computers to share up to 4 USB peripheral devices, more devices can be supported by adding USB hubs Easily switch to any of your connected computers with the press of a button USB 2. 0 compliant, supporting data transfer rates of up to 480Mbps Backed by IOGEAR’s 3-year and FREE lifetime technical support Enables four computers to share up to 4 USB peripheral devices, more devices can be supported by adding USB hubs Easily switch to any of your connected computers with the press of a button USB 2.0 compliant, supporting data transfer rates of up to 480Mbps Charge mobile devices such as smart phones on any of the USB device port LED indicators the port focus for the active computer Over-current protection Supports hot-plugging which allows easily add or remove computers connected to the installation without having to power down the switch Molded in cable design simplifies the connections