1. With switch design, reduce the loss of USB interface2. Using aluminum alloy switch, the appearance is exquisite and beautiful3. Support USB interface peripherals, such as: U disk, MP3, keyboard, mouse, hard disk, printer, etc.4. USB3.0 (backward with USB2.0,1), the maximum theoretical transfer rate can reach 5Gbps5. No need to install drivers, plug and play, support hot swapSpecification:Product name: 7-port USB3.0 HUBConnector type: USB3.0Number of interfaces: 7 ports USB3.0System: support for windows 2000/XP/Vista/7/8/10/mac9.1/10.2 and aboveProduct size: 16.3 x 4.3 x 1.8cmColour:blackMaterial:Aluminum alloyPackage Contents:1 * USB hubOnly the above package content, other products are not included.Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.