Works For Sony KD65X80K 65Inch, KD75X80K 75Inch 4K Ultra HD TV X80K Series LED Smart TV 1. Press Power key to turn on the TV. 2. Press and hold [VOL(-)] key and [Google Assistant] key for 2 seconds initiate pairing with TV. 3. All paring transaction is behind the scene and no setup is required. Power Supply: 2X 1.5V AAA Alkaline Battery ***Battery and User Manual Not Included RMF-TX800U Replacement Remote Control Controller For Sony KD65X80K 65Inch, KD75X80K 75Inch 4K Ultra HD TV X80K Series LED Smart TV Also Compatible with Sony BRAVIA TV models: KD43X80K KD-43X80K KD43X85K KD-43X85K KD50X80K KD-50X80K KD50X85K KD-50X85K KD55X80K KD-55X80K KD55X80K KD-55X85K KD55X85K KD65X80K KD-65X80K KD65X85K KD-65X85K KD75X80K KD-75X80K XR-42A90K XR42A90K XR-48A90K XR48A90K XR55A80K XR-55A80K XR-55A95K XR55A95K XR55X90K XR-55X90K XR65A80K XR-65A80K XR-65A95K XR65A95K XR65X90K XR-65X90K XR65X95K XR-65X95K XR75X90K XR-75X90K XR75X95K XR-75X95K XR-75Z9K XR75Z9K XR77A80K XR-77A80K XR85X90K XR-85X90K XR85X95K XR-85X95K XR-85Z9K 1. Press Power key to turn on the TV. 2. Press and hold [VOL(-)] key and [Google Assistant] key for 2 seconds initiate pairing with TV. 3. All paring transaction is behind the scene and no setup is required. Power Supply: 2X 1.5V AAA Alkaline Battery Package Content: 1X Remote Control (Battery and User Manual Not Included)