This adapter has universal compatibility with all brands of computers via USB. Adapter adds an extra screen by connecting computer to monitor, or computer to projector. Included DVI to VGA adapter provides flexibility to connect to any type of monitor, projector or HDTV up to a 2048 x 1152 pixel resolution or 1080p. Adapter/Charger Type: USB Power; For Device Type: N/A; Power Source(s): N/A; Connector/Port/Interface: USB.