•Adds a high-speed Gigabit network connection for notebooks, 2-in-1s, Ultrabooks™, Surface® devices, MacBook® and Chromebook™ •One Gigabit Ethernet port (RJ45) supports up to 2 Gbps full-duplex transfer speed •Upgrade your notebook or desktop computer to full gigabit speeds •Energy-saving Energy Efficient Ethernet (IEEE 802.3az) technology •Works with Ultrabooks, laptops and PCs running Windows Windows 7 or Windows 8, Windows 8.1 or Windows 10 •Compatible with Apple MacBook (driver download available) •Provides legacy support for devices running Windows XP® and Vista® •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 3.0 specification and backward compatible to USB 2.0 and USB 1.1 devices •Three-Year Warranty