The Datalogic GD4590-BK-B-HD is designed with the user in mind. The Gryphon GD4500 imager stands out with an elegant and trendy design. The performance is unchallenged with the most advanced Megapixel sensor with white-illumination 2D technology. Perfect for both handheld and presentation reading the GD4500 takes advantage of Datalogic's Motionix motion-sensing technology which detects the natural actions of the user to automatically switch the scanner into the desired scanning mode.