StarTech.com USB-C to Dual HDMI Adapter, USB Type-C Multi-Monitor MST Hub, Dual 4K 30Hz/1080p 60Hz HDMI Laptop Display Extender / Splitter, Extra-Long Built-In Cable, Windows Only (MSTCDP122HD) - MULTIPLE MONITORS FOR WINDOWS: USB-C to HDMI splitter to drive 2x 4K 30Hz or 2x 1080p 60Hz HDMI displays using a USB-C DP Alt-Mode port (DP 1.2/HBR2/MST) w/ no video compression; Thunderbolt 3 compatible Not compatible with macOS - NO DRIVERS OR SOFTWARE: Increase productivity by adding two extended or mirrored displays to a Windows laptop; Utilize integrated or discrete GPU (Intel/AMD/Nvidia) capabilities enabling high performance graphics with minimal CPU usage - HARDWARE COMPATIBILITY: Host system must support DP Alt Mode 1.2 / HBR2 / MST; Please verify maximum number of displays supported by your GPU; Some GPU chips (such as Intel HD Graphics) are only capable of supporting a maximum of three displays - Extra-Long CABLE: 1ft (30 cm) built-in cable for extended reach reduces port/connector strain on 2-in-1 devices like Surface Pro 7, HP Elite x2/laptops on riser stands; Ideal for on-the-go travel use in office/home office/shared workspaces - OUR ADVANTAGE: Included connectivity tools for IT Pros and IT help-desk support teams with Windows Layout Utility which restores windows app locations when re-connecting the USBC to Dual HDMI Adapter