What is LED backlit keyboard?

Related questions

1. Why is my keyboard not working?
2. How do I unlock my HP laptop keyboard?
3. What is illuminated keyboard?
4. How do wireless keyboards connect?
5. Do all Dell laptops have backlit keyboards?
6. How do I reset my keyboard keys?
7. How do I know if my wireless keyboard is working?
8. What function key turns on the keyboard?
9. Why are my keyboard lights not working?
10. Why are keyboards backlit?

Tags

1. #among
2. #practicality
3. #market
4. #keyboard
5. #backlighting
6. #environments
7. #illuminated
8. #feature
9. #light
10. #keyboards
11. #where
12. #completely
13. #viewing
14. #conditions
15. #their
16. #aesthetics
17. #gamer
18. #backlit
19. #common