Usb 3.0 to Lan Adapter + 3 Port Usb Hub

3port usb 3.0 hub + lan multiple usb 3.0 interface supports plug and play, hot-swap,easy to use support usb 3.0 super speed(5gbps) transmission,download compatible usb 2.0/1.1 support full duplex data flow control (ieee802.3x),highest, speed 1000mbps,100mbps compatible speed;drive free, supports all windows, mac os, linux etc