Product Description Premium USB-C Hub with Ethernet and Power Delivery The Fully Functional USB-C Hub From ANKER, America's Leading USB Charging Brand • Faster and safer charging with our advanced technology • 10 million+ happy users and counting SuperSpeed USB 3.0 Ports With 2 SuperSpeed USB 3.0 ports, Anker's Premium USB-C Hub with Ethernet and Power Delivery can transfer data to and from multiple devices at up to 5 Gbps. USB-C Power Delivery Charges the new MacBook, ChromeBook Pixel and USB-C–compatible tablet computers with their original chargers while hub is in use. Gigabit Ethernet The Gigabit Ethernet port allows for a high-speed wired Internet connection so that your MacBook doesn't have to rely on wireless connection. Ultra-Portable Incredibly compact—about the size of a chocolate bar and weighing about an ounce. Easily slide it into your pocket, bag or suitcase. Slick Design Designed with the same minimalist style and aluminum exterior as the MacBook, its premium look matches its premium quality. System Requirements: Windows XP/Vista/7/8/10, Mac OS 9.1 and above, or Linux. NOTE: 2.4 GHz wireless devices, MIDI devices and some USB 3.0 devices may not be supported. Try using the host port or a USB 2.0 connection. Requires no power adapter for low-power devices (one hard drive max). Connecting your laptop's original charger ensures higher-power devices run without interruption (two hard drives max recommended).