Amzer TPU Hybrid Skin Case Cover for Xiaomi Mi 4 - Retail Packaging - Black Provides excellent protection for your Xiaomi Mi 4. The matte finish promotes grip ability and minimizes sliding on flat surfaces. Precisely engineered includes custom cut-outs to fit your device perfectly. Plug your charger, cable or headset without removing the case. Raised TPU cover volume and power, for a little extra coverage.