Combining a best-in-class Thunderbolt 3 docking experience with next generation laptop locking technology, Kensington delivers a game-changing 2-in-1 docking and locking solution for both Windows and Mac users. The LD5400T multi-user dock combines the productivity benefits of Thunderbolt 3 connectivity with K-Fob Smart Lock technology. Get more speed, more pixels, more power and more possibilities while reducing laptop theft and improving compliance with corporate security protocols. Secures thin and light laptops 11-15\" in size, including models from Apple, Dell, HP, Lenovo and other manufacturers.