Open box, looks to be new. 

• Massive Expansion: The Thunderbolt 4 Dock is equipped with 3x Thunderbolt 4(40Gbps, 15W), 3x USB A 3.2(10Gbps), a gigabit ethernet, and a 140W DC power ports, which can meet all your high-performance expansion needs
• Powerful Thunderbolt 4: With one upstream and three downstream Thunderbolt 4 ports, you can transfer data at speeds up to 40Gbps and display in resolutions up to 8K.
• Experience high-performance work like never before
  Dual 4K@60Hz or Single 8K Display: The Thunderbolt 4 Docking station can extend up to two 4K@60Hz displays or a single 8K@30Hz display for Windows laptops, two 4K@60Hz displays or a single 4K@60Hz display for Macbook with Pro/Max version M-Chips & Intel chips, a single 4K@60Hz display for Macbook with basic M-Chips. Greatly improve your work efficiency and display experience
• 85W High-speed Charging: With the included 140W GaN charger, this Thunderbolt 4 Hub can charge your laptop up to 85W while working. No need to connect another charger(The dock must be connected to the charger to work)
• Widely Compatible: The Thunderbolt 4 Hub is compatible with most Thunderbolt 4, Thunderbolt 3, USB4, or USB-C computers or tablets, including Macbooks(macOS 11.4 & above), Windows laptops(Windows 10 & above), iPads, or other tablets with USB-C ports(Full-function USB-C laptops and tablets only support single display) Note: Not compatible with Mac Mini 2018 (Intel)