Connectivity technology: Firewire. Industry leading 8 year and lifetime technical support. NOTE: Does not work with 2016 and newer Dell laptops and tablets that use Dell’s new wedge lock slot See Kensington part# K68008WW or K64440WW Some HP models including HP Elite Books X2 tablet and Chromebooks use our Nano saver lock slot see part #K64444WW for compatible models Please review your device’s technical specifications and use our lock selector at Kensington /locks elector. 6’ carbon steel cable with plastic sheath resists cutting attempts. Offering greater security and mobility. Special hinge eliminates awkward angles and provides ease of locking/unlocking. New smaller and stronger pivoting 10mm Lock head offers uncompromised security and accessibility for even the thinnest laptops and devices patented hidden pin technology supports the anti-pick tubular lock. Laptop Lock uses Kensington t-bar locking technology to secure laptops, desktops, TVs, monitors, hard drives, docking stations, projectors or any other device with a Kensington security slot can anchor to a desk table or any fixed structure.