Apple Pencil. Draw, sign, or jot down notes. Whenever inspiration strikes. Apple Pencil lets you easily take notes, mark up, and draw on iPad with pixel-perfect precision - as naturally as you do on paper. Compatibility iPad Pro 12.9-inch (1st and 2nd generation) iPad Pro 10.5-inch iPad Pro 9.7-inch iPad (6th, 7th, 8th, and 9th generation) iPad (10th generation); requires USB-C to Apple Pencil Adapter (Included) iPad Air (3rd generation) iPad mini (5th generation) Depth: 10 MM Height: 160 MM Width: 80 MM