How can I put a lock on my notebook computer?

The Kensington Security Slot Adapter Kit for Ultrabook attaches to a MacBook Air or Chromebook laptop so that you can attach a separately sold lock to guard

A Kensington slot pairs with a Kensington lock to secure your laptop To lock the security slot, a separately bought security lock is inserted into the slot

security door with mail slot We offer a selection of accessories to cater to your device and hardware security needs, including key operated and combination slot locks

security slot lock exposed Have someone hold the Mac up, with the security slot and stuck lock down Flood the lock with the spray lubricant You want to