Descriptions : The only setting you need to make is to connect the mobile device and Smart TV on the same WiFi network and you're good to go.
Features :
+ On / off switch.
+ AV / TV.
+ Unmute / unmute.
+ Buttons for channel numbers.
+ Channel index and lists.
+ Volume control.
+ Volume control.
+ Channel Up Control.
+ Channel down control.
+ Menu button with up / down and left / right control.
+ Red / Green / Blue / Yellow (multi-purpose softkeys).
Required Android Versions : KitKat [4.4–4.4.4] - Lollipop [5.0–5.0.2] - Marshmallow [6.0 - 6.0.1] - Nougat [7.0 – 7.1.1] - Oreo [8.0-8.1]