Keyed twin laptop lock is designed for effortless protection of computers, peripherals and your most important data. Lock attaches to hardware in a single step. Just one click, and it's secure. You would not need to insert a key or follow multiple steps. ClickSafe combines a cable made from superior materials with a tamperproof disc-style lock to deliver near-impenetrable protection. Super-strong steel cable is 5mm thick and 5'8" (1-11/21m, 203mm) long. Dual one-click lock heads offer three rotational degrees of freedom. Lock heads measure 12-7/10mm wide x 31-1/2mm long, and disc-style keying is highly pick resistant. Laptop lock includes two keys. Master keying is available.