The selected item is a keyed notebook computer cable lock, designed to physically secure laptops and other compatible peripherals to prevent theft.Product Details & UsageBrand/Model: PINGCOOL Notebook Computer Lock.Locking Mechanism: Key-operated cylinder lock head. It plugs directly into a laptop's built-in standard security slot (commonly a Kensington K-slot).Cable Construction: Cut-resistant, heavy-duty steel cable coated in clear vinyl to protect computer and furniture surfaces from scratches.Application: Loop the loose end of the cable around a heavy or immovable anchor object (like a desk leg), feed the lock head through the loop, and insert the lock head into your laptop's slot