This RM-VPR1 Remote Commander is dedicated to select Sony cameras and camcorders and allows various remote control operations to be performed without handling the camera, therefore eliminating camera shake and providing self-portrait and other control applications. When using the RM-VPR1 with most Sony cameras, you are able to control shutter, optical zoom, digital zoom and bulb functions, as well as control video recording. Both a 31.5" Multi-Terminal cable and remote terminal cable are included for comprehensive compatibility.