e-joy(TM) 2Boxes, 6 Color-changing Solar light with Photocell Sensor, 6-pack, Hummingbird, Dragonfly & Butterfly, 2 of Each Decorative Solar Lawn Lamp Dragonfly , Butterfly , Hummingbird (3 stakes) Sun Powered No wiring or electricity required to install Soaks up the sun's energy by day Light turns on automatically when dark with manual on/off switch Will be to plug easily into the lawn, flowers, bonsai where you can install so simple!