Difference between Noble and Kensington lock? (Dell XPS 15 2 in 1

DELL Noble Locks Tz04t Compact Wedge Lock With Barrel Key noble wedge lock slot Security Slot ou Slot Noble Utilização da Trava De Segurança Para noble lock slot Combining the innovative Wedge slot design with the convenience of a combination solution, the TZ07T Resettable Combination Wedge lock gives the owners a

noble wedge lock slot Lock your laptop up and feel safe & secure most anywhere Combining the innovative Wedge slot design with the convenience of a combination solution,