This Mini DisplayPort to Dual-Link DVI Adaptor lets you connect your Mini DisplayPort video source (such as any of your MacBook or Microsoft Surface Pro devices with mDP) to any DVI display, including televisions and Apple Cinema Display HD, saving the cost of upgrading to a Mini DisplayPort capable monitor. With its compact, lightweight design, the Mini DisplayPort to DVI-D Adaptor offers a convenient travel accessory to carry with your Surface Pro or Ultrabook, fitting easily into your laptop bag or carrying case. Its ultra-portable design makes this monitor Adaptor perfect for BYOD (Bring Your Own Device) applications at the office. As well, the DVI converter is powered by a single USB port, eliminating the need for additional cords or chargers. The Mini DisplayPort to DVI Adaptor offers an active conversion and can handle full dual-link resolutions (up to 2560 x 1600) with the ability to mirror your display or extend your desktop to increase your workspace. The Adaptor supports plug-and-play connectivity, ensuring a hassle-free setup.