This is a Geek Squad Certified Open Box Product. See below for more information. This Thunderbolt 4 desktop docking station is the first of its kind, providing the ultimate plug-and-play solution for Thunderbolt 4 laptops, while also supporting USB-C and USB 4.0 accessories. For Thunderbolt 3 based laptops, please see our range of Thunderbolt 3 docks. | Open Box - Kensington SD5700T Docking Station (35175)