USB 3.0 Combo--3.0 Gigabit 10/100/1000Mbps Ethernet Network + 3 ports USB 3.0 Hub could not only add a network interface to your computer via USB, but also to connect your computer to multiple devices, such as digital cameras, PC fans, flash driver.\n\nIt is a perfect solution for Windows Surface Pro, MacBook Air, MacBook Retina and more which do not have ethernet interface, or replace a broken ethernet interface on PC.\n\n- 1. Support 10/100/1000Mbps network access\n- 2. IEEE 802.3, 802.3u and 802.3ab (10BASE-T, 100BASE-TX, and 1000BASE-T) compatible\n- 3. USB-Powered, with no additional adapters required\n- 4. Supports suspend mode and remote wakeup via link-change, Magic Packet, Microsoft Wakeup Frame and external wakeup pin\n- 5. Supports Full and Half duplex operating modes\n- 6. Backwards compatible with USB 2.0 & 1.1\n- 7. Chipset ASIX AX88179\n- USB 3.0 Hub:\n- 1. Extend 3 ports USB 3.0, convenient for your flash drive, keyboard, mouse, Camera, printer, HDD etc\n- 2. Support the speed up to 5Gbps\n- 3. Backward compatible with USB 2.0 and 1.1\n- 4. Additional DC-jack is optional for some power hungry devices