JHJ1. USB3.0 to RJ45 adapter supports Gigabit networking over USB (Universal Serial Bus) 3.0 with up to 5 Gbps;2. IEEE 802.3, 802.3u & 802.3ab (10BASE-T, 100BASE-TX, & 1000BASE-T) compatible;3. USB (Universal Serial Bus)-Powered, with no additional adapters required;4. Supports suspend mode & remote wakeup via link-up, magic packet, or external pin;5. Supports Full & Half duplex operating modes;6. Backwards compatible with USB (Universal Serial Bus) 2.01.1;7. Hot-Swap & plug-&-play supported. 8. Compatible with Windows 10/XP/ Vista/7/8, for Mac 10.6-10.8/ Linux kernel 2.6 & later. Description:1. USB (Universal Serial Bus) 3.0 male A to RJ45 female ethernet adapter connects your computer or tablet to a router, modem or network switch for network connection 2. A good solution for adding a standard RJ45 port to your Ultrabook, notebook, or Macbook Air for file transferring, video conferencing, gaming, & HD video streaming. A Cat 7 Ethernet cable (sold separately) is recommended 3. Full 10/100/1000 Mbps gigabit ethernet performance over USB (Universal Serial Bus) 3.0s 5 Gbps bus, faster & more reliable than most wireless connections. Link & Activity LEDs. USB (Universal Serial Bus) powered, no external power required. Backward compatible with USB (Universal Serial Bus) 2.0/1.14. IEEE 802.3, 802.3u & 802.3ab (10BASE-T, 100BASE-TX, & 1000BASE-T) compatible. Supports IPv 4/IPv 6 protocols Compatible with Windows 8.1/8/7/ Vista/XP, for Mac OSX 10.6/10.7/10.8/10.9/10.10, Linux kernel 3.x/2.6, & Chrome OS. Does not support Windows RT & Android Package Included:1x Ugreen 20256 USB (Universal Serial Bus) 3.0 Gigabit 10/100/1000 Mbps Ethernet Network Ada