The Kensington ClickSafe Combination Laptop Lock On Demand is a stocked master access solution designed for effortless protection of computers and your businesss most important data. Locks attach to hardware in a single step. Just one click and its secure. Theres no need for employees to insert a key or follow multiple steps. ClickSafe Combination Laptop Locks on Demand combine a cable made from superior materials to deliver the strongest security available in a cable lock.