A triangle or arrow within a button with rounded edges.

Play Button

Triangle Button 

A square computer window or pop up screen with a simple image of two triangles or mountains.

Some screen content with many tech elements together, such as a cube drawing, a wavy line, an axis and a triangle.

A rectangular screen or shape with a play icon in the middle, represented by a triangle.

A round media player video icon with a play symbol or a triangle.

A busy and overworked manager or employee surrounded by charts, graphs, and notifications.