Uncertain and quickly cracked ...

The lock only makes sense as a deterrent, but you can also buy a cheap. Forgot my MacBook Pro to protect it, as soon as I was 15 minutes out of the room, someone had already broken the lock and stole the Mac. He left behind the castle and it was on the locking system is introduced smoothly canceled in the Mac. Nothing of unbreakable ... that can not have times 5 sec taken to crack it. Who interessa on my review has can write, I have the rest of the castle still like me. So you better buy a cheaper lock, helps eh only against people who want to make any noise. And take good care of your laptop ....