Kensignton clicksafe portable combination laptop lock about this product protect your laptop and personal information with the clicksafereg portable combination laptop lock a keyless 4 wheel combination offers 10 000 possible combinations and is easily resettable the clicksafe security anchor installs quickly into the industry standard kensington security slot found on most laptops and provides high level security in one click the self coiling cable can stretch up to 6 feet to attach