This is a picture of a circle. inside the circle is an arrow that is pointing downwards. the arrow does not have a line coming from it. there is nothing else inside the circle.
This Down Button icon has Android KitKat style
. If you use the icons for Android apps, we recommend using our latest Material Icons icon pack (please check our sidebar on the right). Otherwise, it's a solid icon pack that looks good in small resolutions, either on the web or in print. It's characterized by thick lines, smooth corners, and is optimized for 24x24 pixels.