DS Keyed Ultra-Thin Notebook Lock is designed for the ultimate defense of even the thinnest notebook. Disk-style keyed locking mechanism is nearly impenetrable. 5' super-strong carbon steel cable has an advanced cable design that is 10 percent thinner than standard cables. The rotating head and pivoting cable allow you to easily connect to your notebook and position the lock. Attach to ultra-thin notebooks via the Kensington Security Slot found in 99 percent of notebooks. Patented T-bar locking mechanism provides superior strength and theft protection. Notebook lock includes a rubber strap for cable management and two keys.