Ideal for thin laptops, the Slim Portable Combination Lock for StandardSlot allows the laptop to lie flat and stable, and won t block valuableports. Self-coiling carbon steel cable sheathed in plastic stretches up tosix feet and shrinks down to three inches, for easy portability. Featuresinclude a resettable four-number combination; one-handed operation;and Register & Retrieve for quick, secure, and easy combinationretrieval. Meets or exceeds rigorous strength testing standards. Fiveyearwarranty. From Kensington, inventor of the laptop cable lock, andindustry leader in physical device security for more than 25 years.