The LINDY USB 2.0 to VGA Converter is a high quality USB to video device which allows you to connect any VGA or DVI-I equipped monitor or projector to a USB 2.0 port on your PC. It\'s an easy to use \'plug & play\' solution as, unlike when adding a second graphics card, there\'s no need to open up your computer case. The display device can be used to extend or mirror your desktop. Up to six additional connections can be supported. Supported Resolutions and Refresh Rates Resolution Refresh Rates 16 bit Colour Refresh Rates 32 bit Colour 640x480 60 / 72 / 75 / 85 60 / 72 / 75 / 85 800x600 56 / 60 / 72 / 75 / 85 56 / 60 / 72 / 75 / 85 1024x768 60 / 72 / 75 / 85 60 / 72 / 75 / 85 1280x720 60 60 1280x768 60 / 75 / 85 60 / 75 / 85 1280x800 60 60 1280x1024 60 / 75 / 85 60 / 75 1366x768 60 60 1400x1050 60 / 75 / 85 60 / 75 / 85 1440x900 60 / 75 / 85 60 1600x1200 60 60 1680x1050 60 60 1920x1080 60 60 Please note: Interlaced and reduced blanking modes are not supported Extend or mirror your Windows desktop... View up to 3 displays when using a notebook Use with your desktop PC to add an extra display A versatile solution for... Office: read e-mails one one screen, use a word processor on the other Graphic Design: use a second display for palettes and tools Entertainment: watch movies or TV on one screen, browse the web on the other Finance: view large spreadsheets across two screens