Kensington K64661WW ClickSafe Anywhere Keyed Lock - 2 Pack Includes 2 ClickSafe locks with identical keys 1 for the office and 1 self-coiling lock for travel Security in one step protects computers with just one click Tamper-proof disk-style lock combined with superior materials provide near-impenetrable protection Super-strong steel cable provides the strongest physical security on the market NOTE: Not compatible with several 2016 Dell laptops and tablets including some Inspiron, Latitude, Venue, XPS, and Chromebook 13 models that use the Noble lock slot. Please review your devices technical specifications.