Amzer Amzer Pudding TPU Skin Case Back Cover for Blackberry Z3 Z 3 - Skin - Retail Packaging - Black The matte finish promotes gripability and minimizes sliding on flat surfaces. Provides excellent protection for your Blackberry Z3. Precisely engineered includes custom cut-outs to fit your Blackberry Z3 perfectly. Plug your charger, cable or headset without removing the case. Easy installation, just snap on your device without any tools, also very easy to take off, no tools needed.