Kenroy Home 50333DT is a fountain that can be used outdoors and can be enjoyed in a humid environment. It has an automatic pump which needs to be submerged in water to operate and uses distilled water to reduce mineral deposits and bacteria build up. It has LED lights that can be attached to pins in the fountain's structure and has a transformer and power cords to provide electricity to the pump and lights. To use the fountain, place the parts together as instructed in the manual, fill the reservoirs with water, and plug the pump and transformer into sockets.