Combining a best-in-class Thunderbolt 3 docking experience with next generation laptop locking technology, Kensington delivers a game-changing 2-in-1 docking & locking solution for both Windows & 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 & more possibilities while reducing laptop theft & improving compliance with corporate security protocols. Secures thin & light laptops 11-15" in size, including models from Apple, Dell, HP, Lenovo & other manufacturers.