The Logitech Crayon is a versatile, pixel-precise digital stylus for all iPads released since 2018. It allows you to unleash your creativity. Make annotations in PDF documents, take handwritten notes, or create amazing drawings. The Logitech Crayon works with apps that support Apple Pencil. Hundreds of apps compatible with Apple Pencil are already available, so you can start learning, working, and being creative on your iPad right away.