EZOWare USB 3.0 to RJ 45 10/100/1000 Gigabit Ethernet LAN Wired Network Adapter Supports Windows Mac Linux Android for Macbook, Chromebook, Windows 8.1 and Earlier, Surface Pro, Acer C720 Chromebook Easily upgrade your notebook or desktop computer to full gigabit speeds. USB-Powered, no additional power adapters required. Enables low cost and affordable Gigabit Ethernet network connection to desktop, notebook PC, and embedded system using popular USB ports. Compatibility supports Windows XP / Vista / 7 / 8, Mac OSX, Android, Linux. Work with, such as MacBook Air,Toshiba CB35-B3330 13.3-Inch Chromebook 2, ASUS Chromebook 13-Inch C300MA-DB01, HP Chromebook 14, Acer C720 Chromebook and other Ultrabooks, Netbooks without RJ45 port