V.TOP 3 Ports USB 3.0 Network Hub with 10/100/1000 Gigabit Ethernet RJ45 Converter LAN Wired Network Adapter, Support Win 10, Mac OS Sierra 10.12 Maximize capability by turning a single USB 3.0 slot into a Gigabit network connection and 3 port USB 3.0 hub. Built-in surge protection keeps your devices and data safe and supports hot swapping. 1 x RJ45 gigabit ethernet port gives access to superfast network speeds, backward compatible with 10/100 ethernet. Easily add 3 USB 3.0 SuperSpeed ports to your PC and enjoy data transfer rates of up to 5Gbps for faster sync times. Added length of USB 3.0 cable provides more convenience in extending USB connection further away from PC or Laptop vs typical USB dongle adapters. Support Windows XP, Vista, Win7, 8/8.1 (32/64 bit), Windows 10, Mac OS 10.10.x or higher, Linux. Not support ARM-base OS and Lenovo Yoga 2 Pro.