ClickSafe Keyed Laptop Lock Retail Box.The Kensington ClickSafe Keyed Laptop Lock is designed for effortless protection of computers and your business s most important data. Locks attach to hardware in a single step. Just one click and it s secure. There s no need for employees to insert a key or follow multiple steps. ClickSafe combines a cable made from superior materials with a tamper-proof disc-style lock to deliver the strongest security available in a cable lock.