The USB 3.0 Ethernet Adapter allows user's computer instantly connect to a 10/100/1000Mbps network through an existing USB port. No need to purchase an extra Gigabit network card and share a PCI or card bus slot. With compliance with USB3.0 specification this adapter ensures true 10/100/1000Mbps network speed. Besides compact and bus-powered design means external power is not required. Features: 1. UB3.0 to 10/100/1000Mbps gigabit Ethernet 2. Support All USB 3.0 power saving models. 3. Support wake-on-LAN function. 4. support green Ethernet 5. Support IEEE 802.3AZ(Energy efficient Ethernet) 6. Support IPv4/IPv6 pack checksum offload engine(COE) to reduce DPU loading. 7. Left Angled 90 Degree USB 3.0 Connector