USB 3.0 Type A Female to Female Adapter Coupler Gender Changer Connector USB3.0 Extension Converter F/F - Blue , USB 3.0 F/F Connector, USB3.0 Extension Converter, USB Type A Female to Female Adapter, You can easily convert your existing cables to your different needs.Easily extend/lenghten your cable by connecting your cables with this USB connector. USB 3.0 Coupler Adapter USB Type A Female To Type A Female Extension Connector Converter Adapter Practical and Small, light in weight and very convenient. new and easy to use Made to change Gender of USB device/cable Compatible with PC and Mac USB 1.1, 2.0 and 3.0