Tendak SuperSpeed USB 3.0 to RJ45 Gigabit Ethernet LAN Wired Network Adapter Supporting 10/100/1000 bit Ethernet Converter for Laptop, PC, Macbook Portable USB to Ethernet adapter connects a USB 3.0 (backwards compatible with USB 2.0) equipped computer to a router, modem, or network switch to bring Gigabit Ethernet to your network connection Supports 10BASE-T, 100BASE-TX, and 1000BASE-T networks and IPv4/IPv6 protocols, dual channel transfer mode, automatic transfer and data stream reversing regulation Expands your PC with one RJ45 Gigabit ethernet port, especially as flexible solution for your Ultrabook, notebook, or Macbook Air for file transferring, video conferencing, gaming, and HD video streaming Supports suspend mode and remote wakeup via link-up and magic packet Compatible with Windows 8.1/8/7/Vista/XP and Mac OSX 10.10/ 10.9/ 10.8/ 10.7/ 10.6/ 10.5