This featured graphic adapter support USB 3.0 super speed standards and is also backward compatible with USB2.0. It comes with a small and portable design and complies with various quality standards. This graphic adapter

• USB 3.0 super speed/5Gbps interface.
• Backward compatible with USB 2.0.
• HDMI and DVI dual head out.
• VGA/D-Sub connectivity via DVI to VGA adapter.
• Aspect ratio 16: 9 full HD 1,080p streaming video performance.
• Monitor, HDTV, or projector connectivity through HDMI/DVI/VGA.
• Automatic recognition of monitor format and resolution.
• Extend, mirror, multi-screen and rotation display modes.
• Digital audio output through HDMI and 3.5 mm audio jack (stereo).
• Automatically driver update on Windows 7.
• Power utilizing from USB 3.0.
• CE, FCC, and RoHS approvals.
• Small and slim design.
• Backward compatible to USB 2.0.
• USB 3.0 type B female SS mode (5Gbps) upstream port.
• Compliant with HDMI ver. 1.3 specification and backward compatible to DVI ver. 1.0 specification. 
• HDMI female connector.
• DTV resolution: 480i, 576i, 480p, 576p, 720p, 1,080i and 1,080p.
• Monitor resolution: VGA, SVGA, XGA, SXGA and UXGA (max resolution: 2,560 x 1,600) at 32bit color.
• 24‐bit 2‐channel I2S digital audio data via HDMI.
• One I2S interface support 2‐channel audio.
• Supports Windows XP/Vista/Windows 7 and Windows server 2008 32-bit and 64-bit.
• Operation temp.: 10°C-50°C (50-122°F). 
• Storage temp. -10°C-85°C (14-176°F).
• DC 5V/400mA over USB bus power.
• Aluminum case in blue, black, pink, and silver for option.
• OS: Windows XP/Vista/Windows 7 and Windows Server 2008 32-bit and 64-bit.
• CPU: Intel Pentium/Core 2 Duo/Core 2 Quad/Core i series or compatible processor with 1.8GHz at least.
• RAM: 1,024MB at least. 
• HDD: 30MB free space at least.
• Display: 640 x 480 or higher monitor resolution.
• One USB3.0 port at least.
• CD-ROM or DVD-ROM drive.
• Weight: 106g.
• Package contents: 1 x USB 3.0 graphic adapter, 1 x USB cable: USB 3.0 Type A Male to USB3.0 Type B Male/100cm (3.28 ft.), 1 x 3.5mm audio cable Male/100 cm (3.28 ft.), 1 x driver and user manual CD, 1 x quick installation guide, 1 x DVI-I to VGA adapter (for option).