This USB Hub is so far quite OK, he works at the Fire TV box with a 16GB USB 3.0 Stick, so far so good, only the glow of the diode is extremely bright and thus rather annoying, without anything sticking to the diode so that it no longer is so glaring, the stroke is only day fine evening is rather disturbing, the diode with a piece of electrical tape will then glue it should be good.