Moon in My Room is a light-up moon with 12 lunar phases. It features an authentically detailed lunar moonscape and a built-in light sensor that illuminates the moon when it gets dark. Automatic or manual function shows 12 main phases of the moon. Included is a discovery guide with calendar, moon phase charts, and instructions. A 15-minute audio CD provides a guided tour to the moon and beyond. Other features include auto shut-off to preserve battery life, and an infrared remote control. The moon easily mounts to wall with three different hanging options. Required 2 AAA and 4 AA batteries, not included. 10 diameter. Ages 6 and up.