BELKIN, it is pure Mandarin Chinese ... what could be simpler technology as an external power supply hub? except that the BELKIN barely out of the box refuses to any service Result: a control by an electrician (I was so stunned, I could not believe in the authenticity of the fault) balance: the transformer works is the socket between the hub and that the transformer fails. then we lose an hour to go to the office of POST redirect the parcel. BUT, on this occasion I was able to verify the absolute EXCELLENCE SAV AMAZON: free return and replacement within 4 days. AMAZON thank you but not happy after BELKIN
