The USB 3.0 to VGA Adapter turns a USB 3.0 port into a VGA output port with 1920x1200/1080p video support. The dual monitor adapter minimizes clutter with a slim design that seamlessly blends with your video cable - an ideal space-saving solution for multi-monitor applications on Ultrabook, laptop, or desktop computers. To save space while travelling, this ultra-portable USB to VGA adapter features a lightweight, small footprint design that fits easily in a laptop carrying bag. Functioning as an external graphics card, this USB to DB15 RGB adapter provides a convenient way to add multi-monitor capability to a USB 3.0-enabled desktop or laptop computer (optimal performance from USB 3.0, backward compatible with USB 2.0). Leveraging the high-bandwidth (5 Gbps) SuperSpeed USB 3.0 interface, the external graphics adapter delivers smooth, high-definition content to your VGA display or projector. The USB display adapter 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. The USB 3.0 to VGA adapter is backed by a StarTech.com 3-year warranty and free lifetime technical support.