The image shows a close-up of a green circuit board with a small green button on it. The button is rectangular in shape and has a small hole in the center. It appears to be a push button switch, which is a type of electronic component used in electronic devices. The board has a gold-colored wire attached to it, and there are several other components visible on the left side of the image. The background is blurred, but it seems like the board is resting on a white surface.