USB-C to USB-A Hub with USB-C Charge and Ethernet Ports The Macally UC3HUB3GBC is a 3-in-1 device that adds 3 USB A ports, one Gigabit Ethernet port and one USB-C charging port to your 12-inch MacBook. Features 3 USB A ports to connect your existing USB devices, like your keyboard, mouse, HDD, Flashdrive, iPhone, to your MacBook Supports USB 3.1/3.0 (5Gbps), USB 2.0 (480 Mbps) and USB 1.0 (12 Mbps) 1 USB-C port to charge your MacBook 1 Gigabit Ethernet port to connect your MacBook to a Gigabit Ethernet network Ethernet connection speeds at 10/100/1000Mbps Powered by MacBook or USB-C AC adapter (not included) System requirements: MacBook, Chromebook Pixel and any other computer system with USB-C port.