Motherboard USB2.0 distributor: 9 Pin USB Header Male 1 to 4 Female Extension Cable Card Desktop USB2.0 HUB Connector Adapter.With anti-error plug protection, the risk of the short circuit of the pin and the chassis can be prevented after the accidental falling off of the circuit board.Product use: USB 9 pin on the main board are too few, and some of the users are not so fast as the motherboard update speed, or the need to plug in the main board USB 9 pin to solve the problem for the user.With back glue, can be directly fixed on the main board or chassis firmly.Only supports such low power products as mouse receivers, USB flash drives, etc.type: 1 to 4Cable length: approx. 30cm/11.81inchInterface: 9pin to 9pincolour: blue + blackMaterial: PCB+plastic+metalPackage Contents:1 x 1 TO 4 Extension Cable Card1 x Extension CableOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.