Kensington MicroSaver 2.0 Keyed Laptop Lock Strong 10 mm lock head offers uncompromised security for even the thinnest laptops and devices.Patented hidden pin technology provides anti-pick features unique to Kensington.T-Bar locking technology attaches to the security slot found on most laptops.Carbon steel cable resists cutting attempts and anchors to desk, table or any fixed structure.Pivot and rotate ball joint provides superior laptop engagement.Independently verified and tested for industry-leading standards in torque/pull, foreign implements, lock lifecycle, corrosion, key strength and other environmental conditions.Register and Retrieve program allows you to order replacement keys.Compatible with most laptops, including Toshiba, NEC, Compaq, IBM, Dell and Apple.Includes 2 keys and 6-ft, 10 mm thick cable.Limited lifetime manufacturer''s warranty.