The USB 3.0 (male) to VGA (female) dual monitor adapter lets you extend or mirror your primary display onto a VGA equipped monitor, projector or television, giving you the additional screen space you need to simplify multi-tasking and maximize your productivity. Using the high-bandwidth USB 3.0 interface, this USB 3.0 to VGA converter enables smoother scrolling through documents, higher refresh rates and an overall enhanced performance over USB 2.0. The adapter is optimized for use with USB 3.0, but for added compatibility this adapter is also backward compatible with USB 2.0 computer systems supporting an 800×600 resolution at 60Hz. The external graphics card 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, which makes it a great accessory for home, office or other workspace applications and is the choice of IT and business professionals. For the ultimate in hassle-free installation, this USB video adapter features on-board drivers which prompts for installation as soon as you connect the adapter to your Ultrabook or laptop computer. This means you can maximize portability by never requiring an installation disc or Internet connection to install the device. Plus, the USB-powered dongle is lightweight and ultra portable, fitting right into your carrying case. This dual monitor video adapter is backed by a StarTech.com 3-year warranty and free lifetime technical support.