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 Single-User Thunderbolt 3 Universal Dual 4K Dock with K-Fob™ Smart Lock provides Thunderbolt 3 productivity and encrypted digital laptop security for today’s thin and light laptops. 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.