The App Carousel Feature gives you access to up to 8 TV App services on your Roku TV, or just change to one out of 25 available App Services. Supported Roku TV Brands: Insignia, Roku, Grundig, Metz, Onn, RCA, Sharp, ATVIO, Element, InFocus, JVC, Magnavox, Philips, Polaroid, RCA, Sanyo, Westinghouse Learning feature Keys include common Roku TV functions + 8 app shortcut keys Soundbar volume and mute control This Remote is not for Roku Sticks or Boxes, it is for TVs (of any brand) that uses the Roku Smart TV operating system. Not for Google TV, Android TV, Fire TV, Samsung , LG or Vizio TVs that use brand specific propritory smart systems.