I'm very satisfied with the shell. It fits perfectly on my Nexus 4. encloses the device very accurately and very good grip. Not like the Nexus 4 naked without cover. The design of the shell like also. The X on the back is not gray, as one might expect in the picture, but high-gloss black. The remaining areas are equipped with tiny studs and matt. But it is precisely these tiny nubs give the shell the good grip. The openings fit very well, and it is already almost the electricity at slightly thicker USB cables. The original USB cable fits but wonderful.