It works that's for positive price with shipping at 20 also top! In original, new goods. The manual and the installation it did not work right away, contacted out the Vodafone service, the problem was my fault as I sign this with my tablet did not understand right away. then everything worked'm largely satisfied, but sometimes I have the problem that breaks off the connection ??? Whatever the reason, do I need from the sharingdock and then on running it again. Therefore unfortunately only 3 stars. Oke have now found that s probably still must lie on the tablet, so I'll give 4 time points which means that I with the price / performance ratio'm satisfied. If one considers the regular retail price, very good.