Adonit ADP4B Pro 4 Luxury Stylus Pen, Black, Lightweight Aluminium Body, PET Material Precision Disc Tip, Sleek grooved hook designed for your pockets, bags, and more. The Adonit Pro 4 Stylus with your touchscreen device. This elegantly designed black stylus is made from lightweight aluminum with a copper twist cap. It also features a scratch-resistant fine-point precision.