The Apple Pencil (2nd Generation) delivers pixel-perfect precision and industry-leading low latency. Powered by Bluetooth, it magnetically attaches to the side of compatible iPads for pairing, charging, and storage. It supports double-tap gestures to change tools without setting it down. Dimensions: 166 mm length, 8.9 mm diameter, weight 18.2 g. Supports Apple Pencil hover on certain iPad models