The Plugable UD-3900Z dock is a one-stop upgrade for your Windows tablet, laptop, or desktop. Connect up to 10 accessories through a single USB cable. Includes the latest drivers and firmware for compatibility with Windows 10 and earlier. Fully backward compatible with USB 2.0 PCs and devices. Features two HDMI ports for mirroring/extending your Windows 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 10, 8.1, 8, and 7 drivers can be automatically installed by Windows Update (with an existing Internet connection) or can be downloaded from our website. Requires Intel / AMD / NVIDIA main GPU and driver. USB graphics require dual-core 2GHz+ CPU for best performance.Up-to-date USB drivers on host system recommended. 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 24W power supply. Dock does not provide power to attached computer. In the Box UD-3900Z dock, 24W power adapter (US AC Wall Outlet Plug, 100-240V 50/60Hz), USB 3.0 Type-A to Type-B cable (USB 2.0 compatible) and USB 3.1 Type-C to Type-B cable, quick-install guide.