The Matrox TripleHead2Go Digital SE external multi-display adapter adds up to three DVI 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 professionals requiring more desktop space for maximum productivity, Pro A/V specialists looking to create unique multi-screen setups, and gamers wanting a totally immersive experience?this little black box lets you run different applications on each display or view one application across multiple monitors.