Adapter that allows you to connect any monitor, screen or projector to the USB port of a desktop PC or laptop, or what is the same, an adapter to have additional monitors easily and quickly, to have more desktops (screens ) and thus work more comfortably. It allows operation as a primary graphic adapter, extended, extended with rotation or mirror. It allows the connection of up to 4 USB to VGA adapters to the same computer to have up to 4 screens (3 USB plus the graphic adapter of the computer). The processor needs depend on the number of USB to VGA adapters installed in the computer. specs USB to VGA adapter to have additional monitors quickly and easily. High speed USB 3.0 connection with USB 3.0 type A male connector. It feeds on the USB port. VGA type HD15 female connector to connect screens, monitors, projectors, etc. Supports resolutions up to 1920 x 1080 FullHD only via USB 3.0 port (with USB 2.0 only allows low resolutions). Compatible with Windows 7 or higher.