FLEXIBLE EXPANDABILITY - A single included USB 3.0 or USB-C cable from your laptop to this dock provides dual video outputs, wired Gigabit Ethernet, 3.5mm Headphone and Microphone jacks, two USB 3.0 ports, and four USB 2.0 ports DUAL HD MONITORS - Built-in HDMI and DVI outputs each supporting 1920x1200 resolution @ 60Hz refresh rate. Includes DVI to VGA adapter and DVI to HDMI adapter. HDMI port supports resolutions up to 2560x1440 @ 50Hz with a single HDMI display only COMPATIBILITY - Docking station compatible with Windows 11, 10, 8.x, 7 and macOS 10.14+. Plug and play driver installation via Windows Update; manual driver installation on macOS. Linux not supported. 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