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

Noble Security TZ Wedge Low Profile noble lock slot Lock for Laptops with Wedge Lock Slot - Combination Lock noble sky slot × × mm × × mm (Flowing Card Slot 2 nano SIMs More Remark *Live network functionality is subject to

noble lock slot The TZ04T is designed for Dell Latitude laptops featuring the Noble Wedge lock slot Compare similar Availability Category of Accessory Product Type Color