Specifications:

1.USB 3.0 multi-display super speed.

2.Compatible with USB2.0

3.Allows you to convert the USB3.0 output port to an analog VGA input. 

4.Supports full-size high definition resolutions of 720p and 1080p.

5.Resolution under USB3.0 : UXGA: 1600X1200 / WSXGA+:1680X1050, 1920X1080, 2048X1152.

6.Does not support Audio transfer.

7.Available USB3.0/2.0 hi-speed port. 

8.for Windows  7/8/8.1.

9.CPU: Intel/AMD single core 1.5GHZ or higher processor.

10.RAM: 512MB memory or higher.

11.Application: Office workstation, editing workstation, graphics workstation, entertainment.

12.Resolution Supported output resolution under USB2.0 only support : 800 x 600, 16/32 Bits.720 x 480, 16/32Bits

Features:

USB3.0 interface:the highest support 1920x1080.

USB2.0 interface:the highest support 800x600.

Material:Plastic & Alloy.

Color:Blue/Black/White

Length(includes connectors):approx. 20cm.

Description:for WIN7 WIN8 Vista

Package includes:  1 x USB 3.0 to VGA Cable Adapter Black