I do not find this protective cover for the price ok, because I namely unused due to their deficits. The only reason that I have not returned immediately, was that I Porto and time again would have to invest. This case provides, in my view not sufficient to protect. The silicone is too thin, the result of the Nano is not really protected impact, it should fall off times. The button protection (volume and on / off) was simply omitted because are just holes, but this does not make the operation more convenient! The Nano can easily slip out of this thin envelope, because it is totally open to the lower side, at the entrances. I have bought more dear for a few euros a reasonable silicone sleeve that because there are in each media market, although not for 2.90!