You can not activate INCIDENTAL the phone now.
Because to get to the "Power" button, you have to type in exactly between the designated Ausspahrung what is not easy with thick fingers without long fingernails.
The gillt as for high / low or Zoom function keys.
To make the pleasant, perhaps it would be possible to make the ausspahrungen larger, which, however, the material on the site would be even thinner. you'd have to pull mobile underside toward the ausspahrung so more.
The plastic is but anyway anyway quite thin
(One hand Luckily, otherwise that would be handy to cover even wider)
sodas the material over the very thick and the above Power button (with view of the screen of the mobile phone) at the site after repeated starting and dranmachen the envelope, may tire easily, bends or even breaks.
It must be said that I do not have the found shell that makes better! (So far)
By card slots in the shell, everything is of course still a bit thicker and the phone looks even bigger than it already is anyway what no downside for me is I -da carrying it in his breast pocket but should be considered in the case.
Too bad, I find that one the phone, unfortunately, often from the shell company must order eg. sd card rauszunehmen when Photos make recordings wants.
There is no Ausspahrung for SD card (would not be possible since then would provide an insufficient material at the mobile signal is causing the phone to hold and sheath losing strength, it Seih because the casing is made of eg. Titanium. What makes the shell loose would cost double: D I would then buy but still).
With photos !! This light is reflected by the mobile phone cover and you get to shell out no clean images.
When recording the Ausspahrung the microphone on the phone back and the sound is missing is attenuated.
I give the shell 4 stars.
It is, as I find the shell currently best I know for xperia z. But it is not perfect.