What is the Kensington security slot used for?

What is the Kensington security slot used for? kensington slot Search HSN code for kensington lock in India Find kensington lock HS code 2017 in India kensington lock slot use Kensington Lock as an anti-theft system In 1992 the company Kensington released the first ever laptop lock called Kensington Lock This stands

kensington lock slot use Buy Kensington Security Slot Adapter Kit for Ultrabook featuring Adds Kensington Security Slot, Adhesive Attachment, Works with All T-Bar Locks

kensington security slot™ Designed to fit the Kensington Nano Security Slot, the NanoSaver™ Combination Laptop Lock The Kensington ClickSafe™ Keyed Laptop Lock is designed for effortless protection of