Update your boring old phone case and choose to be high-tech by protecting your Xperia Z3 smartphone with the Sony Style Cover Window in Copper. This cool cover holds your phone in place and protects from any external damage. The front cover features a smart-window which allows you to use your phone from inside the case. The case connects to your phone and allows basic functions to be used from the window, such as: calls, messages, music, and the camera.