What is a Kensington Lock & Tips for Using it Effectively

Kensington Security Locks Computers & Tablets - kensington security lock slot Compatible with Kensington Standard MicroSaver™T-Bar™ locks; Alcohol surface preparation pad included; Ideal for when the Kensington security slot is kensington security slot K-Slot is an anti-theft security lock system designed by Kensington Computer Products Group It is a small, metal-reinforced slot found comm

kensington nano security slot I've been checking g75vw images from various retailers and none seem to show a kensington security lock slot I'm assuming there isn't one