This iMac 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 4,600 icons, all in the same style and quality.
This logo is a computer monitor. There is a rounded rectangle longer horizontally than vertically, with a line in the lower quarter of the rectangle. In this lower quarter, there is a single centered dot. Protruding from the center of the bottom is a base that is shaped like a bell.