There is a small square centered inside of a larger one with rounded edges. On the outside of the larger square are five hash marks sticking out perpendicular on each side.
This Electronics icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 5,700 icons, all in the same style and quality.