Increase your productivity with Matrox DualHead2Go, a cost-effective, dual monitor upgrade. Using patent pending technology, this palm-sized box harnesses the power of the graphics card in your system and is capable of adding multi-monitor support to compatible notebook and desktop computers. DualHead2Go is simple to install as it connects to the existing single monitor output of a computer. A single display workspace physically limits the amount of information that you can see. Constantly having to open and close application windows can be cumbersome and time consuming, thereby making it more difficult to multi-task and reducing effectiveness. With the adoption of a dual-display workspace, the work process is streamlined and management of multiple documents is simplified because a workspace is now double in size. A document can be expanded across two displays or each display can be used to view different information. You can see more, do more, and be more productive. The included Matrox PowerDesk software seamlessly manages window positioning and message pop-ups. You can easily take DualHead2Go with you and experience all the benefits of a multi-display desktop at the office, at home and when you travel. Unlike installing a new graphics card, DualHead2Go doesn't require opening your computer, inserting parts into it, or replacing any hardware or software. Once the software is installed, it's basically just a matter of connecting your monitors. Dimensions - 9.2 cm x 9.5 cm x 2.5 cm Weight - 134 grams