It's a galaxy of stars in the palm of your hand. Young astronomers can explore early space science by beaming images of space onto any surface for a close-up view of stars, planets, and more. Just place the discs into the slot for quick and easy viewing. Features an easy-carry handle, automatic shut-off to conserve battery life, and a stand for projector mode. Includes 3 discs, with 8 images on each (24 images total). Requires 3 AAA batteries, not included. Projector in stand measures 7" H.