The TAA-compliant UD-3900 docking station with dual HDMI ports is a one-stop upgrade for your Windows, Mac, or Chromebook laptop or desktop. Connect up to 10 accessories through a single cable. Fully backward compatible with USB 3.0 and USB-C, Thunderbolt and USB4 computers. Features two HDMI video output ports for mirroring/extending your desktop to external monitors, a Gigabit Ethernet port (10/100/1000 supported, full-duplex required), audio input/output, two USB 3.0 ports, and four USB 2.0 ports. Compatibility: Windows 11, 10, 8.1, 8, and 7 drivers can be automatically installed by Windows Update (with an existing Internet connection) or can be downloaded from the Plugable website. Manual installation required on Mac. No installation required on ChromeOS (Chromebook). 2560x1440 (1440P) resolution only available with single native HDMI monitor. Cannot be mixed with non-DisplayLink USB graphics adapters and drivers (e.g. MCT, j5, or SMSC). HDCP/Blu-ray playback not supported. Not recommended for gaming. Linux/Unix are not supported. Power: Includes robust 20W UL certified power supply. Does not provide power to the attached computer. In the Box: UD-3900, premium 20W UL certified power adapter (US AC Wall Outlet Plug, 100-240V 50/60Hz), hybrid 2-in-1 USB 3.0 and USB-C cable, quick-install guide.