SIIG USB 3.0 to DVI/VGA Pro Adapter designed to add an additional DVI or VGA display to your USB 3.0 enabled computer, for an accelerated external multi-monitor solution at resolutions up to 2048x1152 or 1080p - USB 3.0 video card - USB 3.0 video adapter - USB 3.0 graphics adapter - Included DVI to VGA adapter - USB to DVI - USB to VGA - 3.5mm jack for Audio/Mic - USB Bus Powered - Hot pluggable - 2 years warranty - Compliant with Windows/MasOS M1/M2 system