Applicable ModelsNew replacement voice remote pro compatible with Power and Volume Control fit for tv compatible with with Smart TV Cube(2nd / 3rd Gen), Smart TV Stick 4K Max(2nd Gen), Smart TV Stick 4K( 2nd Gen), Smart TV Stick(2nd / 3rd Gen), Smart TV Stick Lite. Not for inbuilt TV ONLY FOR STICK.This is voice remote control, you need to pair it first before you use, and below is pairing steps: Press the Home button about 8-30 seconds until the LED starts to rapidly flash amber, then the remote should automatically pair with your device.Alex funtion make it easily to find, launch and control all existing content you want, such as play music, view sports scores, check the weather, see live camera feeds, and control compatible smart home devices.Batteries Not Included