Have the Hub ordered because he is No. 1 in the rankings at computer screen and'm just disappointed that cheap parts from Lidl and Aldi run correctly, what you unfortunately can not be said of the more expensive part. + The design is very appealing + Integrated tray for paper clips and other Popel - Under Win 7 it is occasionally recognized mostly but not (no problem, however, under Mac OS X) - Drivers for Win7, I could find not far from the manufacturer - The construction is scrap, the mobile hub / essay is very shaky and lose at the slightest touch or train the USB cable out of touch, have eventually secured him frustrated with scotch tape. - The hub is indeed powered by the AC adapter, not the mini-stroke that is HD's without its own supply and partly also other devices do not work on the upper connections. Conclusion:. All in all, money thrown out as useless - after all, once again confirms the finding that the so-called test reports from scientific journals are more classified under Promotion and Sales Promotion!