This USB extension cable is of good quality with a relatively heavy base and a cable of 1.5 m. which is good section and therefore seems to be quality. The first few times, you have some force to get the key but it is quite normal and even a sign of quality because we can think that the key is not going to "bagoter" in its support after a number of connections. In use, the extension-base is transparent and does not disturb the USB connection and that is what is asked! Although practice and thus to buy eyes closed ...
