Superior strength lockhead to resist tampering. Push button design for one hand operation to easily install lock. Keyless four-wheel combination is easily resettable and offers 10,000 possible combinations. Anchors to desk, table or any fixed surface. Attaches to laptop via the Kensington security slot found in 99% of computers. Lock Type: Cable/Combination; Opening Type: N/A; Body Material: N/A; Color(s): N/A.