See more. Do more. Be more productive. The Matrox Dualhead2Go Digital Mac Edition (ME) external multi-display adapter adds up to two monitors to your laptop or desktop computer. It connects to the video output of your system and uses the system's existing GPU to provide high-quality, uncompressed graphics and video across all monitors. Ideal for business users and content creators looking to increase their productivity with a dual display setup, this little silver box lets you run different applications on each monitor or view one application across two monitors. - Lets you connect up to two monitors to the single Mini DisplayPort video output or Thunderbolt™ port of your system - Creates a stretched desktop of 3840x1200 (2x1920x1200) across two displays - Uses your system's existing GPU to deliver a solid platform for office, 3D design, and multimedia applications - Open an application on each display or span one across the two - HDCP compliance for protected content playback - Works with displays and projectors - Quick and easy to install—there's no need to open the computer case or insert components - Run in clone mode and show the same content on all displays - Includes Matrox PowerDesk software to easily manage your desktop configuration - External device that won't void your system warranty