Features:
With compact portable design.
Hot swap， Plug and Play， no needs reconfiguration.
Superspeed USB 3.0 (5 Gbps) interface， backward compatible with USB 2.0.
Supports a widescreen aspect ratio of 16 : 9 for full HD and 1080P video streaming.
Resolution up to: UXGA: 1600*1200; WSXGA+: 1680*1050/1920*1080.
USB-powered， no external power adapter required， low power consumption.
Supports USB Hub， maximally supports 6 monitors to be as desktop or notebook with minimal configuration and without an additional graphics card.
Support projector， POS system， CRT， LCD， LED Monitor with HDMI port.
Support functions: mirror/sync， extended/extension， primary/main identify monitor， multi display， control panel， sub screen switching and display rotation.
Quick and easy installation， improve your working efficiency.
Widely used for multi-media teaching， video conferencing， stock price monitoring， office work and many other situations requiring more than one display.
USB 3.0: Supports max. resolution: 1920 * 1080.
USB 2.0: Supports resolution: 800 * 600.
 
Specification: 
System: Windows XP/7/8
CPU: Intel/AMD Single Core 1.5GHz or higher processor
RAM: 512MB memory or higher
USB interface: USB 3.0 (Backwards compatible with USB2.0)
LED indicator: Blue
Interface: USB 3.0， Standard HDMI 19pin female
Operation Temperature: 0°C to 40°C
Storage Temperature: -20°C to 60°C
Color: White with Black
USB cable length: Approx. 130mm /5.12inch 
Item size: 75 * 40 * 18mm/2.95 * 1.57 * 0.71inch
Item weight: 42g/1.48oz
Package size: 18.8 * 13.0 * 3.0cm/7.4 * 5.12 * 1.18inch
Package weight: 94g/3.31oz 

 
Package list: 
1 * USB3.0 to HDMI Display adapter
1 * CD drive
1 * User Manual(English/Chinese)