Case for Samsung S3 Mini

We bought this cover for our son, at first I was not sure if the buttons on the phone still work because the shell looks quite thick. When the envelope was our son arrived not wait to try and see as it all works without problems and the S3 is also well protected in particular the glass because the casing ca 2-3mm comes over the edge of the phone and thus it is impossible that to put phone on the glass.