Idea of PPT Icon
Consider a small rectangular paper with shorter length side parallel to the horizontal. A small part on the top right corner of this rectangular paper is folded towards the center of the rectangle. The folded part looks like a small triangle .In the center of this rectangular paper the uppercase alphabet P,P,T are written without any spacing between them.
This is a PPT icon. It is available in PNG and vector. Downloading is free for PNGs up to 100x100px.