J-Tech Digital SuperSpeed USB 3.0 4-Port Hub Backward Compatible with USB 2.0 with USB 3.0 Cable SuperSpeed data transfer rate up to 5Gbps - 10 times faster than USB 2.0 Compliant with USB 3.0 specification Revision 1.0, Backwards compatible with USB 2.0 and USB 1.1 Advanced design keeps optimal speeds when using multiple USB devices simultaneously No Drivers Required -- Plug & Play Package Contents - USB 3.0 Hub, USB 3.0 Cable, Power Adapter Card