This product is only compatible with some iPad models, please see second picture, the stylus is not compatible with other touchscreen devices such as iPhones or android devices.
The Minimalist iPad stylus delivers pixel-perfect precision, making it great for drawing, sketching, coloring, taking notes, marking up PDFs, and more. And it’s as easy and natural to use as a pencil.
The Minimalist stylus incorporates an exceptionally fine tip that allows users to draw and write on their iPad with the same precision and control of pen and paper.