Allows adding two independent HDMI displays to your computer using a single USB 3.0 port One HDMI port supports resolutions up to 4K and the other up to 1920 x 1200 to ensure crisp and sharp visuals for all your display needs High-bandwidth USB 3.0 interface guarantees smoother scrolling through documents, higher resolutions, and better overall performance than earlier USB adapters Ideal for business applications such as web browsing, email, spreadsheets, and presentations Use your system's video card for demanding tasks like gaming or CAD design while using USB monitors for reference material Compatible only with Windows