Adds a high-speed Gigabit network connection for notebooks, MacBook® and Chromebook Pixel™ with a USB Type-C™ connector One Gigabit Ethernet port (RJ45) supports up to 2 Gbps full-duplex transfer speed Upgrade your notebook or desktop computer to full gigabit speeds Works with Ultrabooks, laptops and PCs running Windows 7, Windows 8, Windows 8.1 or Windows 10 Compatible with Apple MacBook with USB-C port (driver download available) Energy-saving Energy Efficient Ethernet (IEEE 802.3az) technology One 1000Base-T RJ45 Gigabit Ethernet port with Auto MDI-X (auto uplink) support Supports jumbo frames up to 4 kBytes Wake-On-LAN (WOL) support Compliant with the USB 3.1 Gen 1 specification and backward compatible to USB 2.0 and USB 1.1 devices