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StarTech.com USB 3.0 to HDMI / DVI Adapter - - External Video & Graphics Card - Dual Monitor Display Adapter Cable - Supports Mac & Windows
Product Description The USB 3.0 to HDMI and DVI-I Dual Head Adapter turns an available USB 3.0 port into one DVI-I or VGA port (DVI to VGA adapter included) and one HDMI output, with support for high-definition 1080p and video and 5.1 surround sound audio (from HDMI port only).Each display can simultaneously support the maximum resolution of @ 60Hz. The adapter delivers a convenient external video solution that makes it easy to add multi-monitor capability to a USB enabled desktop or laptop computer (optimal performance from USB 3.0, backward compatible with USB 

Price is $73.00

Price: $73