Features an ultra-thick 8mm carbon-strengthened steel cable. Patented T-bar locking mechanism provides a secure connection. Built-in defense system to guard against tampering. Low-profile lock heads won’t block laptop ports or lift laptop off desk. Locks into the standard Kensington security slot found in 99% of laptops, as well as many flat panel monitors, desktops, printers and other devices. Lock Type: Cable/Key; Number of Keys: 2; Cable Material: Carbon Strengthened Steel; Cable Length: 6 ft.