The OtterBox Defender Series Case for BlackBerry Curve 9350/ 9360/ 9370 is a stylish, yet durable case with three protective layers. It Provides three Layers of protection, Layer 1: Thermal formed protective clear membrane. Protects keypad against scratching, as well as dust intrusion. Layer 2 : Hi-impact polycarbonate shell for an added guard against drops and shocks. Layer 3: High quality silicone skin to absorb bump and shock. The Defender Series will keep your BlackBerry Curve 9350/ 9360/ 9370 safe and you looking your best. All buttons are fully functional through the case with access to camera, USB and micro SD ports, volume keys, light sensor, power key, microphone and ear piece. Included with this case is a holster style ratcheting belt clip.