Superior strength lock head to resist tamper ing. 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. Features: -Lock type: Cable/Combination. -Cable material: Carbon strengthened steel. Dimensions: -2.1" H x 8" W x 6" D, 0.6 lb.