Processing
Here I had the first moment the biggest concern - is this adapter but very inexpensive pure plastic and the adapter. But in this case is not about sound studio quality, but only a few self-shots with a price inconspicuous standard microphone, so I wanted the adapter even give a chance. Lo and behold, functional. There nothing wobbles, the microphone plug is firmly and comfortably in the socket, the 3.5mm jack plug firmly and well into the microphone input of the PC. So, as it should be.
Function
Given. The triffts succinctly. Interference by surrounding mobile phones, cable and many other such things I could not tell. Function is given
Conclusion
Buy recommendation. Who sonically not the best needs (studio quality, best shielding, etc.) would not hesitate to resort to this adapter. For little money you unfussy get what you need. A used, bent or otherwise somehow impaired article I did not get otherwise also. The package I would indeed considered euphemistically as straightforward (a mini zip bags without name or the like), but it ends up in the trash anyway.
Amazons fast shipping and good packaging I do not need among us probably mention which one other shipping can certainly save a few cents again.