The VisionTek VT5400 Dual Display 4K Thunderbolt™ 4 Docking Station is a universal docking station made of rigid plastic. It has a passive cooling system and is AC-powered. It features a variety of ports including Audio Out, DisplayPort, HDMI, Ethernet (RJ-45), Memory Card(s) Reader, and USB 3.0. The docking station is compatible with universal laptop models and has built-in USB ports. It also has features such as PXE Boot, Wake on LAN, and MAC Address Pass-Through. The product comes with a 1-month manufacturer warranty.