The SEE2 UV150 is the easiest and most cost effective way to add a second display and increase productivity. The SEE2 UV150 is a simple external video card that connects to your computer via USB 2.0. Add an additional display instantly without the hassle of installing an internal graphics card. Extend your desktop across multiple displays or select mirroring mode to clone one screen onto the other. Studies show that using two displays can increase efficiency and productivity by 44% over single display use.