USB to DVI External Video Card Multi Monitor Adapter - USB to DVI Adapter - USB 2.0 DVI Converter - 1920x1200 Connect a DVI display for an extended desktop multi-monitor USB solution Compatible with Windows 7 & 8 USB equipped computers such as HP PRO 4300 and DVI equipped HD monitors USB Video / Multi Monitor Adapter / USB Video Card / USB to Video Adapter Converter Compatible with Windows 7 & 8 USB equipped computers such as HP PRO 4300 and DVI equipped HD monitors Triple screen work station