Discovery Kids Rocketship Projection Alarm Clock (For Ages 4 and Up) Twin Projection lenses beam digital clock and 4 celestial images (moon & planets) onto ceiling or wall. Built in alarm clock with snooze function. 12/24 hour LCD clock featuring day, month and year display. Dual-Power operation for easy operation . AC power adapter include, cordless operation requires 3 AAA batteries (not included).