The VT4000 Dual 4K Display Dock is a single-cable solution that enables you to take full advantage of up to two additional 4K displays and six USB devices, including full sized keyboard and mouse, external storage and mobile devices for charging and data transfer. Easily connect your Windows, Mac or Chrome laptop to your 4K displays and up to eleven accessories and peripherals. The VT4000 was designed for maximum compatibility by including many of the most commonly needed ports in one dock. The VT4000 is compatible with USB 3.0, USB-C and Thunderbolt 3 systems running Windows, Mac OSX or Chrome OS, making this an ideal docking solution for environments with a variety of systems. Single USB 3.1 Type-C Gen 2 port connects to your system with either of the included cables - a USB 3.0 Type-A to USB 3.1 Type-C and a USB 3.1 Type-C to USB 3.1 Type-C. 2x DP and 2x HDMI ports let you connect up to two external displays. Up to 6 displays can be supported with the VT70 (sold separately) plugged into the USB ports of the dock. 6x USB 3.0 ports let you connect external storage, full size keyboard and mouse, or mobile devices while supporting data transfer rates of up to 5Gbps. 3.5mm Stereo Audio 2.0 line out port for headphones and 3.5mm line in port for a microphone, allowing for video conference communication and music listening. RJ45 Ethernet with 10/100/1000 Mbps support keeps you wired to the internet, avoiding Wi-Fi connection issues or security concerns.