Bring light and fun to your home with the Legami: It's a Sign neon effect Led Lamp Decorative Lights - Cactus. It features an on/off switch at the bottom for operation with batteries or with a special USB cable for plug-in use. It is the perfect way to decorate your room with Neon Light - green color and create a beautiful atmosphere. It is suitable for indoor use only. It operates with 3 x AA batteries which are not included.