Kensington 64068 microsaver keyed laptop lock with 6 ft. Cable, black/gray features: hidden pin technology ensures tubular lock cannot be picked security slot found on most laptops t-bar locking technology attaches to the kensington carbon steel cable is cut-resistant and anchors to desk, table or any fixed structure register & retrieve program allows you to order replacement keys specifications: best for: laptops cable: inner steel core, protective sheath, security loop cable construction: 7×19 cable length (ft/m): 6/1.8 cable thickness (mm): 5.3 color group: black/gray lock management: standard lock type: like keyed includes 2 keys includes rubber cable tie for cable management