I must say that I am completely convinced by this gamepad. Its construction is of the highest order: the materials are of good quality, especially the black plastic with a rubbery smooth pleasant and convenient. It has a suitable size for my hands, and weight with batteries that I like: it really takes a turn object, and it suits me as a sensation! Contact with the USB receiver is excellent: I did not notice any lag or any signal loss. It must be said that the F710S box contains a special USB cable for connecting a back facade which would be at the back of a round: well done! I really do not fault it! He is a master in my purchase: comfort Wireless is appreciable in game situation ..