IEEE 802.3, IEEE 802.3u, IEEE 802.3ab, IEEE 802.3az compatible Backward compatible with USB 2.0 and 1.x devices Dongle-style combination adapter with built-in USB 3.0 cable Provides three USB 3.0 hub ports, with support for up to 5 Gbps Universal Power Adapter (NA/UK/EU) included Gigabit Ethernet port (RJ45) with Wake-on-LAN (WOL) support Aluminum casing with a compact, slim, and lightweight design for maximum portability Supports 10/100/1000 Mbps half and full-duplex operation TAA Compliant.