This is the PowerPoint icon for Windows 10. Here we go. Optimized for 32x32 px, these are the simplest icons in the line style. Downloadable formats are PNG and SVG, among others. Icons8 icon pack is unique in providing a huge number of icons designed by the same team of four designers who create the new icons every working day in the same style and with the same quality. Same cool as the Bat Face, huh.
It's a letter P with a small section of the straight line in the upper left missing. The stylized P is on a modified rectangle that is drawn to look like a sheet of paper with the upper right corner creased and folded forward onto itself. The P is centered from left to right, and closer to the bottom of the page than the top.