Lumsing 25cm USB 3.1 Type-C male Multiple 4 Port Aluminum Hub Adapter Portable for Apple New Macbook 12 Inch, Chromebook Pixel and Other Type-C Supported Devices(Grey) Lumsing 4 USB 3.0 Multiple USB 3.1 Port Hub Adapter For The New MacBook 12 inch laptop, interface support plug an. This USB3.0(compatible to USB 2.0/1.1) four female ports hub can be connected with mouse,keyboard,USB driver,or hard disk. Support USB 3.1/3.0 super speed transmission(up to 5 Gbps), downward compatible USB2.0,driver free, support windows XP, windows 7, 8 and Mac OS,Linux. Independent supply provides power supply to connect devices. Support over current and constant current protection. A reversible design simplifies the connection; Plug and unplug easily without checking for the connector orientation. 18-month warranty and friendly customer service.