A4000 Keys?

[rkauer]

 Buy the entire lock + keys set.

 The size of any lock is the same. But the "secret" is not.

 Substitute the whole damm thing.

[rkauer]

tokyoracer wrote:
@ rkauer, But some may "stick out" like moto said. :-?

[EDIT] How do I know to buy the right one?

 Bring the original lock with you when you buy another one!

[rkauer]

tokyoracer wrote:
Just thought of that!
I will bring the whole beizel so then it could be sorted on the spot. Thanks! :-)

 :lol:  :lol:  :lol:

 No need to take out the whole bezel. Just take out the original lock to compare to a new one. What to look: diameter and the "frontal" height (the part who protrude from the bezel).

[rkauer]

 The key is connected to two wires on the motherboard, intended for blocking the keyboard/mouse use.