Logitech Crayon takes advantage of new technology in iPad and provides an affordable solution for everyone. Crayon leverages technology from Apple Pencil to deliver sub-pixel precision, low latency, and support for tilt. The iPad features palm rejection technology to tell the difference between Crayon and a hand resting on the display. Crayon works with a wide variety of apps and software already available. Connects instantly without pairing and its easy-to-grip flat surface prevents rolling. The smart tip is pry-resistant and only removable with a special tool. Tethered cap. 8-hour battery.