Even though it is dealing here with an original accessory, the bag is hard to use. The material is very imprecise cut so that, for example, can no longer be used, the scrolling function of the mobile phone. The camera is partly covered and can not be used. Furthermore, the openings for connecting the headset and the charger are too tight, so that the pocket ultimately prevent the use of mobile phones. The Velcro was broken after just five times opening and closing.