Diamond BizView HD USB Adapter Plus 3 High-Speed USB 2.0 port hub (DVI and VGA with included DVI to VGA adapter). The BVUMD3 USB HD Display Adapter Plus provides easy plug and play additional displays to your laptop or desktop computers with 1080p resolution capabilities. Supports DVI or VGA interfaces, providing high quality digital imaging up to 1600 x 1200 and 1920 x 1080 (wide) 32-bit True Color resolutions. With the BVUMD3 you can mirror or extend any display in any direction. This USB powered display device is fully integrated into the Windows operating system and is fully managed by the Windows Control Panel interface.