Tendak USB 3.0 to VGA Cable Video Graphic Card Display External Adapter for Windows 7 8

Features: USB 3.0 multi-display super speed. Compatible with USB2.0 Primary Extended Mirror Display rotation. Identify monitor. Multi-Display. Control panel. Resolution up to: UXGA: 1600X1200 / WSXGA+:1680X1050, 1920X1080. but maximum resolution 800 x 600 (with USB 2.0) So if you want it works well,pls use your usb3.0 port. Resolution Supported: 16/32 Bits(1920 x 1080,1600 x 1200,1680 x 1050,1440 x 900,1400 x 1050,1360 x 768,1280 x 1024,1280 x 960,1280 x 800,1280 x 720,1280 x 768,1152 x 864,1024 x 768,800 x 600) System Requirements: Available USB3.0/2.0 hi-speed port. but maximum resolution 800 x 600 (with USB 2.0) Windows Vista/ 7/8. CPU: Intel/AMD single core 1.5GHZ or higher processor. RAM: 512MB memory or higher. Application: Office workstation, wall street, editing workstation, graphics workstation, entertainment. Package includes: 1 x USB3.0-VGA Display Adapter 1 x CD Driver