Proline external video adapter - black

5-Pack of this USB 2.0 to DVI multi-monitor adapters/external video cards offers high-resolution (up to 1920x1080 or 1600x1200) support for Windows computers through an available USB 2.0 port. They are 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. They include additional adapters to change the DVI output to VGA or HDMI, for maximum versatility.