Usb-c hub usb 3.1 type c to 3 ports usb 3.0 hub for macbook google chrome book this type c to usb 3.0 hub expands 3, 3.0 usb port and adapter compatible with all type c connect devices. such as the newest 12inch macbook,google chromebook pixel,and other usb-c laptops,ultra thin notebooks,hard drivers,pc fans etc.support 10/100mbps fast network access,also compatible with ieeecallu(10base-t, 100base-t).extend 3 ports usb 3.0,connects u-flash,keyboard,mouse,hdd etc to your new macbook, chromobook pixel etc. aluminum case design, with better inoxidizability and corrosion resistance.support windows 10/8.1/8/7/xp/ vista, mac os x and linux.