Seidio SURFACE Extended Combo Hard Case and Holster for HTC EVO 3D - 1 Pack - Retail Packaging - Black Sleek case that provides scratch protection without adding much bulk Precision cut-outs for access to the ports, camera, 2D/3D switch, and volume buttons Unique Snap-On design makes putting on and removing your case easy. Compatible with both Innocell 3400 mAh Extended Life Battery and Innocell 4000 mAh Extended Life Battery Felt-lined holster with face-in design keeps yourHTC EVO 3D safe Top clip allows for easy access and belt clip swivels in up to seven directions. For use with SURFACE Extended case only