Intelligent EASY Tip design provides storage for an additional tip which can be quickly and easily swapped. Palm rejection and tilt sensitivity. Plug-and-play — no Bluetooth or proprietary apps required. Simple on-off push-button. Type-C charging. Just 1 hour of charging provides 10 hours of continuous use. Built-in tilt-sensing technology automatically adjusts stroke thickness depending on the angle of the tip. Magnetically attached to iPad for convenient carrying wherever you go.