1. This is a USB 2.0 hub, which converts your single USB port into four USB 2.0 ports to your device, perfect for laptops/computers that doesn't have much USB ports!
2. The 4-port usb hub supports cascaded installation with other USB 2.0 hubs, it is a scalable solution for connecting multiple USB devices. Backwards compatible with USB 1.1 / 1.0 devices.
3. This USB splitter is compatible with Windows 10/8/ 8.1 /7/Vista/XP and Mac OS X, Linux and Chrome OS system. No driver or software required, just Plug and Play.
4. USB extension hub is perfect to connect USB thumb drives, media readers, mouse, keyboard, printer, scanner, USB lights/fans, etc. A cost-effective way to expend USB port.
5. This usb docking station is compact design, a lightweight gadget that fit into your bag or pocket for business trip with your laptop and NoteBook, make it have more available USB peripherals.