This adapter actively converts a DisplayPort signal into a DVI-D signal. It allows you to connect a Mini DisplayPort or Thunderbolt equipped computer to a high-resolution DVI equipped display, monitor or projector. A compact and lightweight aluminium design eliminates bulk, whilst USB power reduces unnecessary cable clutter and power supply units. Supporting maximum resolutions of 2560 x 1600 it is ideal for working on 30-inch displays, watching movies and viewing high resolution imagery.