Idea of Z Coordinate Icon
This seems like a Logo but looks more like a keyboard button. It has the a square with the letter Z in the middle. This icon can be similar to the icon or logo of that of a social media icon. But similarly to the keyboard tabs.
This Z Coordinate 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 6,200 icons, all in the same style and quality.