Laptop for College with Kensington Lock Slot

Does anyone actually use a Kensington lock for laptops? When do kensington lock slot use Insert the Kensington lock into this connection and secure the other end of the cable to a solid object The Kensington™ lock slot can kensington nano security slot™ Also known as the K-Slot, this device locking option can be used on most brands of laptops, desktops, monitors, and other devices that have a lock slot 3

kensington security slot adapter kit Developed to secure thin laptops that use standard, nano, or wedge-shaped lock slots, the Simple Solutions Combination Laptop Lock allows the laptop to lie flat