Control Autofocus and Shutter Triggering, Capture Images without Camera Shake Ideal for Taking Long Exposures Use for Continuous or Single Exposures No Battery Required-Powered by Camera Larger, More Comfortable Form Factor Whether you are shooting in the studio or outdoors, the Foto&Tech Wired Remote Switch for Panasonic provides you with a simple way to control exposures and an easy-to use-tool to create more "keepers". The unit provides functionality such as: autofocusing, continuous shooting or single image capture and long time exposures. Since you can trigger exposures without touching the camera you will capture clear, blur-free images. The unit requires no batteries - it draws its power from the camera. The Wired Remote Switch is a huge asset to keep in your studio or gear bag. This particular wired switch uses a cable that's 110 cm long, and is compatible with Panasonic S5Iix S5Ii S1Rii S1Ii Lumix Lumix S1 II, DMC-FZ300, DC-G9, DMC-G7, DMC-G85, DC-GH5, DMC-FZ2500(FZ2000), DMC-FZ1000, DMC-FZ100, DMC-FZ150, DMC-FZ200, DMC-G1, DMC-G10, DMC-G2, DMC-G3, DMC-G5, DMC-G6, DMC-GF1, DMC-GF6, DMC-GH1, DMC-GH2, DMC-GH3, DMC-GH4, DMC-GX1, DMC-GX7, DMC-L1, DMC-L10. Press the button half-way in to autofocus Depress the button fully to trigger the shutter Press the button and slide it forward to lock for long exposures Larger, more comfortable form factor. Specifications: Total length: 110 cm, Product Weight: 2 ounces.