The USB32HDEH3 USB (Universal Serial Bus) 3.0 to HDMI Adapter turns a USB (Universal Serial Bus) 3.0 port into an HDMI output port with 1920x 1200/1080p video support. The adapter features a built-in 3-port USB (Universal Serial Bus) 3.0 hub, which enables you to connect three different USB (Universal Serial Bus) devices, along with the display adapter, to the same USB (Universal Serial Bus) 3.0 port – an ideal workaround for Ultrabook™ or laptop computers that have a limited number of USB (Universal Serial Bus) ports available. Functioning as an external graphics card with audio support, this USB (Universal Serial Bus) to HDMI adapter provides a convenient way to add multi-monitor capability to a USB (Universal Serial Bus) 3.0-enabled desktop or laptop computer. Leveraging the high-bandwidth (5 Gbps) USB 3.0 interface, the adapter delivers smooth, high-definition content to your HDMI display / projector. The 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 & increase your productivity. The USB32HDEH3 also features a built-in 3-port USB (Universal Serial Bus) 3.0 hub, which lets you use the device as a mini dock for connecting peripherals such as a mouse, printer & keyboard along with your monitor. Then, it’s as easy as connecting your laptop to the adapter to sync each device at your work station – a versatile solution for making your laptop portable when you want it to be, & powerful when you need it to be. Backed by a Star Tech.com 2-year warranty & free lifetime technical support. Recommended System Requirements: CPU: Quad Core 2.4 G Hz or Higher (i 5 recommended) RAM: 4GB or higher Available USB (Universal Serial Bus) 3.0 port