The adapter is easy to handle and fits both USB as well as to microUSB Buchesen. He is recognized by my Nexus 5, my XPERIA and my desktop and is working properly. Two small negative points, but I wanted to pull no star: On mobile devices, it fits only a microUSB extension cord because the bushes sit too deep and the adapter with the housing triggers. The caps of the adapter should sit a little harder. You fall off relatively easy.