Very good device, of decent quality, purpose With Some limitations. The USB cable is embeded in it and not repositionable, unfortunatly, and is too short. Extra 50cm Would Have beens more than welcome for me. Also MOST of the silicon cells do not work with the supplied for That Special adapt here. Only the Krussel very slim hard case fits. NOT the much thicker Muvit minigel, nor the Mumbi boxes. Both made with the other special magnetic USB cable sold aussi cet store, with this goal you'll doc-have to remove the boxes and uses only the basic fit. The good side is it works like a docking, means clustering UNLESS you press the On / off button to shut down the display, it will not go sleep hence we will not need to enter the password During the night if you set one, like I have to. Also I bought a Samsung 10W 2A sector> USB charger yesterday, and it's not clear if I can use it with this doc, nor the Z1 at all ... I'll try soon, I fear just a bit as the only fast charge offert we SonyMobile website for the Z1 is 1.5A and 1A is one std. No mention if 2A / 10W works or not ... 2A Allows to load Z1 in 1.5h vs # 3H w / 1A ... so worth trying.