The LogiLink 4-Port Hub is one with power supply, thus also power consuming devices to this hub will be able to function. So I have the same time connect a mouse and keyboard and headset. With the effect that all the 2 or 3 hours a current termination occurs because the stroke is evident despite PSU, overwhelmed by the power. Ridiculous. Even external hard drives can thus forgettable (even if the themselves have a power supply!). Given that the stroke to make it can be used for smaller USB devices (eg memory stick), both the price and the fact that an outlet space is claimed, entirely disproportionate. The recommendation goes in such cases, so at a cheaper power supply-less hub.
Revision: As of today, the piece does not work (it has therefore kept a whole day). It is simply no longer recognized by the PC. Changing the socket on the PC or reboots were without effect. Scrap.