Kensington N17 Dual Head Lock For Dell Devices MasterDescriptionSpecificationsShipping Primary lock head using a unique lock engagement offers the toughest security for Dell laptops and tablets with a non standard lock slot Secondary lock head with T bar locking technology offers unparalleled strength for devices featuring the industry standard Kensington Security Slot 5mm keying system featuring patented anti pick hidden pin technology Carbon steel cable is cut resistant and anchors to desk, table or