Digital pen Logitech Crayon is a versatile, pixel-accurate digital stylus for all iPads (released from 2018 onwards) that allows you to unleash your creativity. Annotate PDF documents, handwritten notes or great drawings - Logitech Crayon works with apps that support Apple Pencil. Hundreds of Apple Pencil-compatible apps are already available, so you can start learning, working, and creating on iPad right away. Have more fun when working Logitech Crayon opens up new ways to interact with iPad using Apple Pencil-compatible apps. Whether you're taking notes in Notability or drawing in Tayasui Sketches, or even learning to write with Writing Wizard, Logitech Crayon makes countless tasks easier and more entertaining. Long battery life Logitech Crayon allows up to 7.5 hours of writing on a single charge and automatically turns off after 30 minutes of inactivity to conserve battery life. A 2-minute quick charge results in 30 minutes of writing time.