I purchased the moon space lamp for my wife who has been infatuated with the moon since she was a little girl. She loves it. The surface of the lamp is textured to resemble the surface of the moon such that when the lamp is on, you see the light and dark ('seas', as in the Sea of Tranquility) areas of the moon just as if you were looking up at the real moon. Tapping the metal charge port with your finger cycles the lamp between white, pale yellow, and peach-orange colors. Holding the metal charge port changes the brightness level. Holding the metal charge port continuously for 10-15 seconds resets the lamp's controls. The lamp is not bright enough to sufficiently light a room, but it makes a great night light and/or conversation piece.