KR21

1. Power Button
2. Mute 

3. Rewind
4. Play/Pause
4. Fast Forward
5. Stop

6. Color Buttons

7. Menu
8. Static Mouse
9. ESC

10. Navigation
11. OK Button

12. Volume Up
13. Volume Down

14. Home

15. Channel Up
16. Channel Down

17. Kodi Button
18. Google Play Store Button
19. Record Button

20. Settings
21. Multi Tasking Button
22. Info

23. Numeric Buttons 0 to 9