MX Mini Display Port to DVI Adaptor allows you to utilize widely-available DVI display devices with your Mini Display Port laptop or workstation. Extend your desktop or laptop to a projector, or simply enjoy a larger main display. Mini-Display Port is a compact version of Display Port, the newest digital display interface. When using the Mini Display Port to DVI Adapter, you have the choice of using an external DVI-compliant display as your main workspace or you can extend your workspace onto two HD displays. You can also use the Adapter to work in mirrored mode with a DVI projector so your audience can view your laptop screen. Note: MX Mini Display Port to DVI Adaptor only works with digital signals and not analog. You cannot simply connect the Adapter to a DVI-I accessory, for instance. MX Mini Display Port to DVI Adaptor product can support HDMI through a DVI to HDMI cable, available separately. Please see the optional products link at left.