Hanging hole USB 3.0 HUB 4-port hub independent switch usb3.0 hub splitter docking station Product name: A07 Hanging hole 3.0 USB HUB 4-port hub independent key switch splitter one for four extendersProduct interface: USB3.01. USB3.0 transmission speed up to 5Gbps2. 4 ports USB3.03. Downward compatible with USB2.0/1.1/1.0 standard4. Support Windows XP/Vista/Win 7/Mac OS/Linux and other operating systems5. Blue LED status indicator6. With overvoltage/overcurrent/short circuit safety protection7. USB power supply mode and DC power supply mode8. Support plug-and-play and Hot Plug function of hubs and peripheral devices9. Design of current overload detection and protection function for each of the 4 ports10. No need to install any drivers11. Power supply mode: USB power supply and DC 5V/2A power supply12. Connection interface: USB 3.0 x 413. USB3.0 interface supports hot insertion, plug and play; simple to use and easy to carry