Kensington Desktop and Peripherals Locking Kit, Master Keyed on Demand (K64665US) Ships with two user keys per lock. Order master keys separately at kensington.com/ondemandkey 8 foot, 6.5mm high-carbon, cut-resistant steel cable secures individual items together Anchor plate secures equipment without a Kensington Security Slot Cable trap secures a wired keyboard and mouse 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.