Learn more about AddOn USB 2.0 to VGA Multi Monitor Adapter/External Video Card - USB/VGA for Video Device, Monitor - 1 x Type A Male USB Header - 1 x HD-15 Female VGA:
This AddOn Accessories USB to VGA adapter offers external multi-monitor, high-resolution (up to 1920x1200) support for Windows computers through an available USB 2.0 port. It is a cost-saving solution for mirroring or extending your workspace onto a multi-monitor setup. This device can be used with up to 4 additional (5 total) USB video adapters, giving you a robust, multi-monitor solution, all without needing to open your computer or invest in additional video cards. The USB2VGA comes with a three year warranty and lifetime technical support.