What is the Kensington security slot used for?

lock slot is on the G14 2021 edition Any recommendations or help would be appreciated The Kensington lock I bought doesn't seem to work at all

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kensington security slot adapter kit Kensington Security Slot Adapter Disk - Silver Eligible for next-day delivery or collection Eligible for Cash on Delivery

kensington lock slot Interface USB Gen 2 Weight 268g Connector USB-C Power supply Security Kensington Security Slot In the Box 1 SanDisk Desk Drive 2 Power Adapter