Use this Silicon Case for the all-around protection of your Sony Ericsson Xperia Arc X12 Mobile Phone. The Case will ensure the compatible phone is protected from most minor drops, bumps and knocks whilst still giving the user full camera and display/touch screen access along with full functionality. The Case provides a non-slip surface so it's not easily dropped by accidents and/or misadventure. And because it's made to the exact shape and dimensions of the Sony Ericsson Xperia Arc X12 mobile phone it's always going to be a perfect fit.