Thank you so much guys for the replies.
Very helpful.
I once had a friend bought the one without the screen and bought second hand from auction. It has smudges that you can not just wiped. Something like 'flaking'.
Anyhow -- allow me to ask next question:
Does it matter or different between CIC system for a Right Hand Drive and Left Hand Drive car?
Mine is Right Hand Drive and can I buy the system from US market?
Thanks guys!
Josh