These super cute USB operated dinosaur lights comes in three styles , perfect for lovers of all things dinosaur The lights are made with an LED bulb inside and has a switch under their tummys Who doesnt love a T Rex ! Especially when he is powered by USB or battery powered and is house trained ! Available in four of the finest breeds, each of them contains an energy efficient led bulb These little lights will look great on a kids desk , as a night light or on a living room mantle amongst tropical plants. They give off a lovely soft glow in which ever colour you choose .Perfect as a little bedside night light or desk companion. Heat resistant, matt molded vinyl plastic Uses an energy efficient LED light bulb Powered by AG13 batteries (included) and also has a USB charging port with charging cable