The USB32VGAE USB 3.0 to VGA Adaptor turns an available USB 3.0 port into a VGA output with support for high resolution video (up to 2048x1152) - a convenient external video solution that makes it easy to add multi-monitor/dual display capability to a USB 3.0-enabled desktop or laptop computer (optimal performance from USB 3.0 connection, backward compatible with USB 2.0 connection). Leveraging the high-bandwidth (up to 5 Gbps) SuperSpeed USB 3.0 interface, the Adaptor functions as an external graphics card to deliver smooth, high-resolution content to your VGA display; the Adaptor can be used to mirror your primary desktop, showing the same image on each display, or to extend your desktop to double your workspace and increase your productivity. Backed by a StarTech.com 2-year warranty and free lifetime technical support.SuperSpeed USB 3.0 to VGA conversion provides added bandwidth, for smooth high-resolution video content. External USB-Powered device provides the simplest way to add additional graphics capability to your system, without opening the case or voiding system warranties. Add a secondary VGA display and extend your desktop without taking apart your computer to install a new video card. Connect multiple VGA monitors to a single computer, to create engaging multimedia presentations. Use the Adaptor to connect your PC to your television for showing family pictures and movies. Great for researchers and writers offering the ability to have reference material on one display and a working document copy on the other. Increase productivity by running multiple applications on different screens, check your email on one display and search the web on the other. View large or multiple spreadsheets across multiple displays. A compact, lightweight solution for traveling business associates using laptop PCs, enabling connection to a secondary display/projector.