What is the Kensington Security Slot on the laptop? What does it do?

security slot   Dan security cable slot

AbilityOne® 5340013842016, Kensington Laptop Security Lock and Cable, 6 ft, 2 Keys, Silver Item: NSN3842016 Patented T-bar locking

Ultra high resistant security slot for mobile devices  Kensington laptop locks, security slots and more physicial security solutions for your computer

gems of serengeti slot The Security Lock of the VAIO computer is mainly used for anti-theft purposes and can be secured by connecting a security wire lock that is Slot & Fly Relax as you go to the security checkpoint: book a time slot, free of charge, for our Slot&Fly Lane