J-Tech Digital Multi-Display USB 2.0 to DVI/VGA/HDMI FULL HD 1080P Adapter External Video Card Link up to 6 Displays up to 1920x1080 Add-on monitor, LCD or projector through a single USB 2.0 port Add up to six additional monitors to your computer, by connecting up to six adapters directly to your computer or through a USB hub Flexible to connect to any type of monitor, projector or HDTV up to a 2048 x 1152 pixel resolution or 1080p at 32 bit color Includes USB to DVI Adapter; DVI to VGA Adapter; DVI to HDMI Adapter Support Windows 2000/XP (32-bit)/Vista (32-Bit & 64-bit)/Windows 7/Leopard 10.5.x/Linux/Windows 8