Features Self coiling cable extends from 3 inches to 6 feet, Slim profile lock attaches to 99 of notebooks with patented T bar locking mechanism, Simple to set combination with easy view window and comfort grip dials, 10,000 personalized combination codes, SAFE tested for greater security and peace of mind, Online registration makes it easy to retrieve lost combinations, Fits into the Kensington Security Slot found in 99 of notebook computers.