IOGEAR GigaLinq Pro 3.1, USB 3.1 Type-C to Gigabit Ethernet Adapter, GUC3C01 Bring Gigabit network speeds (10/100/1000Mbps) to devices without an Ethernet port using a USB Type-C connection Powered by USB, no external power supply needed Perfect travel companion for the new MacBook, Chromebook Pixel or other USB-C devices Compact design slips easily into any computer bag, backpack, or briefcase Premium aluminum housing and braided nylon-fiber cable jacket for added durability Requirements: USB 3.1 Type-C port. Windows 7, Windows 8, Windows 8.1. Mac OS X 10.7+