Especially with my copy the "select" button reacts (?) Only if I (beside significantly lower than the "start" button) impressions very deep. That will probably not go well long.
It should also be noted that the pad needs its own USB 2.0 hub, since it alone is the max. Power supply of 500mA exploits (lt. Windows Device Manager). So if you want to run more than one device on the same USB hub, which would have to actually do this on a USB 3.0 port (compatible 900mA). That tells a the instructions, let alone marketing material, of course, not before.