some do not know what can not yet be cable and yet ... this cable is a marvel. with it you can absolutely connect all your devices (joystick ps3 / tomtom / external hard drive 2.5 / 3.5 / psp / etc). longer need a cable with double USB, this cable provides power and transfer on all your PC & MAC computers with amazing reliability (no more cables that logged out your hard drives or had trouble being recognized)