Real cheap and reasonably processed! Cable could be longer but is yes as long as the supply is, therefore, measured before and plan whether it is sufficient for the particular application. NEN weight inside the dock would be the overall stability come to good but hold one in and unplug brings relief and is hardly avoidable! This can be conveniently WLAN sticks (also from other manufacturers) to the PC / notebook to cheer desk eg to achieve better reception than under the table at the USB on the back of the PC, for example !!! I find it very convenient and it looks tidier than with ner standard USB extension, where only the end of the plug cheer table loosely rumfliegt -also the annoying mess around under the table can be reduced so at least! : D Other devices such as USB sticks, mouse, webcam, etc. can thus easily connect to the system -no additional drivers needed! One makes sure nothing wrong here and costs really not the world.