Instant purchase is OK. I don't remember where I bought this a few months ago, but I've used it about three times. When you touch it while it's on, the light changes from warm to white. It runs on two AAA batteries. * It doesn't have a solid, high-quality feel or weight. It feels light. * * Touch it several times, or touch it a little harder! The sensitivity has been weak since the beginning. I gave up and just turned the power on and off from the back. I think that's probably how it's supposed to be. * Batteries are not included. Interior, moon lamp, beautiful, mysterious, stylish, decoration, cute