Discovery Kids&trade; 360&deg; Animated LED Lamp - Multi marine design - Fun fact posted included - For kids and teens - Educational toys - Batteries not included Educate your kids on aquatic life in an ultra-fun way with this simulated aquarium that shows animals from the front and back of the tank. never needs water glowing LED lamp softly illuminates your room built-in sleep function turns off after 30 minutes fun fact poster included