Best solution for USB port expansion Perfect combination with USB3.0 port and Gigabit Ethernet converter With USB3.0 specification, data transfer rate up to 5Gbps Backward compatible with USB2.0/1.1 With Gigabit Ethernet converter, provides you fast and stable internet connection Bus-powered, no need to draw power from an external power supply Plug and play, hot-swappable Download Latest drivers here: