?USB 3.0 Ethernet Adapter? : Expand a single USB 3.0 port to connect more, the 4 in 1 USB 3.0 to Ethernet adapter has one gigabit RJ45 1000 Mbps port, 3 USB 3.0 ports. And all hub ports can work simultaneously. ^ ?5Gbps data transfer? : This USB network hub offers 3 additional USB 3.0 ports for connecting multiple USB devices such as flash drive, hard drive, keyboard, mouse, printer and more, keeps you away from the trouble of plugging and unplugging your devices. repeatedly. You can also transfer an HD movie in seconds. ^ ?Plug and Play? : No need to install drivers, provides access to super-fast 10/100/1000 Mbps network speeds, just plug and play, and allows computers without an Ethernet port to connect to a wired Ethernet connection. ?Wide compatibility?The internal chip model is AX88179A, perfect for laptops with USB 3.0 port, such as MacBooks/ChromeBooks/Surface laptops and more other devices, etc. , compatible with Windows 10/8. 1/8/7/Vista/XP, Mac OSX 10. 6/10. 7/10. 8/10. 9/10. 10, 10. 13, Linux kernel 3 . x/2. 6 and Chrome OS. ^ ?Compact design?: The Ethernet adapter is compact and lightweight, easy to carry. Premium aluminum housing design makes this hub durable to use.