Multiple Displays—A single USB 3.0 connection from a host PC to this dock provides dual video outputs and wired Gigabit Ethernet. Dual HD Monitors—Built-in Hdmi and DVI outputs each supporting 1920x1200 resolution @ 60Hz refresh rate. Hdmi port supports resolutions up to 2560x1440 @ 50Hz with a single Hdmi display only. Compatibility—Docking station compatible with Windows 10, 8.x, 7, XP systems, and macOS 10.14+. Plug and play driver installation via Windows Update. Not supported are Surface RT, and Linux. Wired Ethernet supports Gigabit speed. Dock does not charge host PC. Recommended USE—For use with web and productivity software; not recommended for gaming. Cannot be mixed with non-DisplayLink USB adapters. DisplayPort connections not supported. Does not support Hdcp, will not playback encrypted or copy-protected content. Expand Your Workstation. Designed for those who want a one-stop upgrade for your USB 3.0 laptop. The Plugable USB 3.0 Universal Mini Laptop Docking Station for Windows (USB3-3900DHE) allows you to add dual monitors and an Ethernet connection through a single cable back to your laptop. Quickly come and go from your desk with ease.