... 3.0 HUB USB 3.0 Hub Compatible with USB3.0/USB2.0/1.11.Factory price, ... High speed3,Fashion design4,USB 3.0 HUB Compliant with USB Specification Revision 3.0Upstream port supports super ... of 1.5/12/480/5000 Mbps.Compliant with Universal Serial Bus 3.0 specification Revision 1. ... devices without powering down the system.Driver free under Microsoft Windows 2000, XP, Vista, 7, Mac OS X and Linux operation ...