The GoPro LCD Touch BacPac puts the convenience of touch-screen operation right on the back of your Hero action camera. This thin and lightweight unit seamlessly attaches to the back of your Hero3 or Hero3+ camera. With ease, you'll frame your shots, play back content and have touch-screen control of your camera's settings. Limited compatibility with HD Hero2 and HD Hero Original. Integrated speaker with volume control. 3.5mm headphone jack. Includes Touch, Standard and Skeleton BacPac backdoors and case.