This is the Event Accepted 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.
This icon is a small rectangular calendar. At the top are two spiral bindings and the calendar has a star imprinted in it. At the bottom right of the calendar sits a small circle with a checkmark in the center of it.