Clean Remote CR4B-2 for all LG, Samsung, RCA and Philips TVs. Connects automatically, no setup or programming is required, simply add batteries and it works This is a full-function remote control that operates like the TV's original remote. It is also compatible with Pro-Centric and Lynk Reach Systems as well as Philips streaming and casting Apps. Clean Remotes have been clinically tested to be 99% cleaner than all other remotes evaluated. They feature a smooth, sealed, spill-proof membrane that allows them to be easily sanitized. A hidden and attached battery cover with included screw provides additional security. Black Case and Black Membrane. Operates all LG, all Samsung plus RCA and Philips hospitality and healthcare TVs. Operates on 2 AAA batteries not included