The Defcon VPCL is the only system that combines a galvanised steel cable with a high quality 4 digit re-settable combination lock designed to fit the video port on your desktop and/or notebook computer, TFT monitor, projector and more. With almost 10,000 user-settable combinations, this keyless security cable lock gives you the hassle-free of carrying or losing a key. Simply secure your computer to an immovable object and your Defcon VPCL will deter thieves from trying to steal your computer. The Defcon VPCL utilises a specially designed pass through video cable that allows users to still use their monitor or projector while the Defcon VPCL is secured to the video port. This combination lock\"s unique serial lock design makes this truly one of the toughest and strongest locks out in the market place. Includes a screw lock for PC your PC case. Size: Cable Length1.98m Warranty: One Year Weight: 221g This is a Targus global product Attaches securely to the video port on all desktop and/or notebook computers, TFT monitors, projectors and more. 1.98m of Vinyl Coated, Stainless Steel Cable Utilises a patented pass through video port cable design, which still allows you to have access to your video port to use the monitor Almost 10,000 user-settable combination in a tamper-resistant lock Eliminates the need for keys One of the toughest and strongest security locking devices out in the market place It does not require any special base plate or screw