Amzer Pudding Soft Gel TPU Skin Fit Case Cover for Microsoft Lumia 640 XL - Retail Packaging - Black The matte finish promotes grip ability and minimizes sliding on flat surfaces. Provides excellent protection for your Microsoft Lumia 640 XL. Precisely engineered includes custom cut-outs to fit your Microsoft Lumia 640 XL 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.