4-Port USB 3.0 Hub with Individual Power Switches and LED Indicators.Up to 5Gbps of Data Transfer Speed.Easy to Set up, Plug-n-Play, Hot-pluggable.Maximum Compatibility and Performance.Compact & Portable Design.4 ports USB 3.0 for transferring data.Backward compatible with USB 2.0. 1.1 or 1.0.Hot-swappable, plug and play, no drivers needed.USB 3.0 up to 5Gbps.USB 2.0 up to 480 Mbps max.USB 1.1 240 Mbps (Theoretical Value).Enable to show the power status for each port by an individual on/off switch with blue LED indicator.