GIGABIT ETHERNET - enables a wired network connection to instantly connect to a stable, high-speed network USB 3.0 PORTS - quickly adds three USB 3.0 ports to your Type-C device for fast data transfer with speeds up to 5 Gbps PLUG & PLAY - easy installation with no additional drivers needed MODERN ALUMINUM DESIGN - sleek brushed aluminum design to complement your Apple devices and a perfect addition to your work space Supports Type-C laptops including, 2015/2016/2017 MacBook, 2016/2017 MacBook Pro Does not support Apple SuperDrive