The Mini Astronaut Projector Light by Merkury Innovations is a craft lamp that projects a purple light onto any surface. With assembled product dimensions of 1.38 x 2.56 x 4.92 inches and a weight of 0.2 lb, this compact and lightweight projector is perfect for adding a unique and creative ambiance to any room. Its innovative design and sensor type make it easy to use and enjoyable for all users.