After reading some negative comments when the operation, I stay a little worried, but considering the price risk does not stay very grand.je have therefore pris.résultat: The cable Works very well, we must however choose the connection mode depending on what one wants to make a PC synchronization faire.Pour & as = Menu / Settings / PC connection / Software Samsung (that you have previously downloaded from the net and installed on your PC) then you choose the calendar icon, and it's done! The mass storage feature allows memory management differently synchronization. The cable also charges the battery via USB, standard port. In short, I am very satisfied with the quality / price ratio.