Description: Drive-free plug-and-play, compatible with multiple systems. Full compatibility: Windows series, OS X series, Linux series. HUB expands applications to make laptops more desktops. Avoid repeated plugging and plugging to protect the native interface. The HUB extends the application using the USB3.0 transmission standard. Specification: USB3.0 theoretical 5Gbps transmission bandwidth, backward compatible with USB2.0/1.1 transmission Suitable for tablet, notebook, desktop connection splitters, expand a variety of USB external devices such as: keyboard, mouse, U disk, printer, card reader, LED lamp, game pad, radiator, mobile hard disk Product size: Approx. 100x30x10mm / 3.94x.118x0.39inch Cable Length: Approx. 280mm / 11.02inch Package Includes: 1 Piece 4 Ports USB 3.0 Hub