IOGEAR's 4-port USB 2.0 hub provides four Hi-Speed USB 2.0 ports for your high-speed connectivity needs. This device is fully compliant with USB 2.0 specifications and provides a data transfer rate of up to 480 Mbps. The GUH264 is an updated version of IOGEAR's GUH224. The MiniHub also supports USB 1.1 devices since it is backward compatible with USB 1.1 specifications. It is very easy to use, Plug-n-Play, hot swappable and portable.