This USB to RJ45 adapter adds an Ethernet port to your computer allowing connections up to Gigabit speeds - The USB network adapter is capable of reaching 10/100/1000 Mbps network speeds; Compact design - The USB LAN adapter features a built-in 11.8in/30cm cable and is bus powered - Windows/macOS/Linux/ChromeOS support AX88179A 9K Jumbo Frames VLAN Tagging Wake on LAN