iPhone Duo Only Works With the $80 USB-C Apple Pencil, Not the $130 Apple Pencil Pro

Juli Clover, MacRumors: It’s likely the iPhone Duo doesn’t support the Apple Pencil Pro because there’s no magnetic surface for charging the pencil. The Apple Pencil Pro charges magnetically when connected to a compatible iPad, while the Apple Pencil with USB-C charges with a USB-C port hidden behind a sliding cap. Charging is the least of the problems. Because the Duo doesn’t have the magnetic attachment for Pencil Pro, there’s no way to even pair a Pencil Pro. The easiest way to think about it