Ventisonic USB 2.0 to 10/100 Fast Ethernet LAN Wired Network Adapter for Macbook, Chromebook, Windows 8.1 and Earlier, Surface Pro, Wii, Wii U, Linux, and Specific Android Tablets Works with any Macbook Air or Macbook Pro with Mac OS X Lion 10.7 or newer Add a fast wired network interface. Supports Windows, Mac, Linux, ChromeOS. Full 10/100 Mbps Fast Ethernet performance over USB 2.0 480 Mbps bus--faster than most wireless connections ASIX AX88772 chipset. RJ-45 network port for any 10/100 Mbps network. Link and Activity LEDs. USB powered. Windows 8, Windows 7, Vista, XP supported. Also works with Mac OS X Lion 10.7+, ChromeOS (drivers CD included)