USB3 4K Laptop Dock with 4K DP HDMI GbE This TAA compliant dual-monitor USB 3.0 docking station combines a 4-port USB 3.0 hub, headphone and microphone audio connectors, a USB fast-charge port, and a GbE RJ45 Port with Wake-on-LAN (WOL). This?4K USB docking station?supports DisplayPort plus HDMI dual video, or a single DP display at 4K Ultra HD resolutions (3840 x 2160p). The built-in USB hub features four USB 3.0 ports for connecting extra peripherals such as external hard drives or a wired mouse as if they are connected directly to your laptop. The?USB 3.0 docks always-on USB fast-charge port charges devices without a laptop connection and supports USB Battery Charging Specification 1.2?making it easy to charge your?tablets and other?mobile devices. The integrated RJ45 Ethernet port supports speeds of 10/100/1000Mbps, giving you an instant connection to a reliable wired network. This?docking station with DisplayPort?and HDMI?is universally compatible, working