As charming as the hub in the picture sees the bones, I've ordered in March 2014 by far not enough. But Amazon is linking to this HooToo, so the review comes up in here. My stroke has four corners, four corners has my stroke ... but enough of the children's songs. An on / off switch, however, he has. Nice idea for power savers. If he would now recognize more than 2 USB 3.0 devices simultaneously would be just fine. For this he was ultimately intended. But my cost even half of what is now stated as price. It works sometimes more, sometimes less. My printer I've tuned, which can anyway only 2.0 and does what he is, an external 3.5 "hard drive as USB 3.0 is 'stationary' tuned tethered and is also recognized as such. Runs like a spider when the lights go on. But I have another 8 slots "says tuned slam plates me Windows' free and as soon as I as one of my USB 3.0 device supports it 2.5 of this higher data rates" and throttles friendly down. That's not the point of it. I hope the current version works better where the wages for about 80 euros, but I will not try it.