Apple Pencil (USB-C) The Apple Pencil (USB-C) offers pixel-perfect precision, low latency, and tilt sensitivity. It pairs and charges via USB-C and attaches magnetically to compatible iPads. The pencil measures 6.10 inches in length and 0.35 inch in diameter, weighing 0.72 ounce. It requires an iPad with PadOS 17.1 or later and is compatible with various iPad models, including iPad Pro, iPad, and iPad Air. The Apple Pencil is suitable for note-taking, illustrating, and annotating photos and documents, providing a convenient and precise tool for creative and productivity tasks.