4 Ft All 5 Pins Wired 1:1 Micro USB Extension Cable
4 ft extension for micro USB 2.0 connector type B
While it would be sufficient for the basic USB functions (Power+Data) to connect the four wires needed for those functions, these cable also connects the so-called ID Pin, needed for USB-OTG, MHL and some GPS functions. Therefore it is possible to establish an OTG connection through this cable.