Here is a GoPro LCD touch bacpac, along with the two housing backs for it. The backs are fit for the larger size housings, the dive housing I believe, not the standard housing. Also included is the bacpac battery. I got that battery used and haven't really used it so I am not too sure how much of a charge it will hold buttt figured I'd throw it in as a freebie. I just plugged it in and it does take a charge so.. but just bid for the lcd..

Back to the LCD - works perfect, really simplifies changing camera settings rather than figuring out the other two buttons. You snap this screen on and can navigate the touch menus. I always have my cameras stationary mounted so don't have a need to view the footage, but if you want to hand hold your gopro it is really handy to see what it is recording rather than find out later on your computer! 

I plugged the screen into my camera for photos to show that it is fully functional, but the camera is not included.