About this item ​​Flexible Expandability – Featuring a hybrid 2-in-1 USB 3.0 and USB-C cable, a single connection from a host PC 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 1920×1200 resolution @ 60Hz refresh rate. Includes DVI to VGA adapter and DVI to HDMI adapter. HDMI port supports resolutions up to 2560×1440 @ 50Hz with a single HDMI display only Compatibility – Docking station compatible with Windows 11, 10, 8.x and 7, and macOS 10.14 or later. Plug and play driver installation via Windows Update; manual driver installation on macOS. Dock does not charge host PC For Best Results – For use with web and productivity software; not recommended for gaming. Not supported: some non-DisplayLink adapters, DisplayPort connections, HDCP—will not playback encrypted or copy-protected content 2 Year Warranty – We love our Plugable products, and hope you will too. All of our products are backed with a 2-year limited parts and labor warranty as well as Seattle-based email support