Expansion of two external USB3.0 -high-speed system ports. Compliant with Universal Serial Bus 3.0 Specification Revision 1.0. It's just take you 1 minute. We'd like to settle any problem in a friendly manner.
This product would be ideal for individuals who need a cost-effective and efficient way to connect their notebook computer's USB 3.0 port to an external ExpressCard/CardBus slot.
