This 3M Mobile Projector MP220 is a great addition to your collection. It has been fully tested and is in excellent working condition. The compact size makes it easy to take on the go and it is perfect for presentations or movie nights. Whether you are a professional or just looking for a high-quality projector, this 3M model is a great choice. It is compatible with a variety of devices and offers a clear and bright display. Don't miss out on this great opportunity to enhance your viewing experience.