4 Ports Hi-Speed Hubs High Speed 4 Port USB 3.0 Multi HUB Splitter Expansion for
4 Ports Hi-Speed Hubs High Speed 4 Port USB 3.0 Multi HUB Splitter Expansion for Desktop PC Laptop Adapter. interface type USB 3.0. standard USB 3.0. We're happy to help. We do not accept P.O. Boxes.