Pros

  • Easy to use
  • Adds screen real estate to Mac laptops
  • Works in a Thunderbolt daisy chain

Cons

  • Occupies a USB port on the Mac

Manufacturer’s Description

The Matrox Dualhead2Go Digital Mac Edition (ME) external multi-display adapter adds up to two monitors to your Mac 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.

The Specs

Requirements
Operating System Compatibility
  • Macintosh OS X 10.5 (Leopard)
  • Macintosh OS X 10.6 (Snow Leopard)
  • Macintosh OS X 10.7 (Lion)
  • Macintosh OS X 10.8 (Mountain Lion)
Ports and Connections
Video Interfaces DisplayPort
DVI-Out 2
Dimensions
Height 1.1 inches
Depth 3.8 inches
Width 2.5 inches