Adonit PixelFor those seeking a more advanced option, the Adonit Pixel is a top of the line digital pencil for iPad, Surface, and Android devices that boasts an impressive 2,048 levels of pressure sensitivity, allowing you to create nuanced strokes of varying width and weight, just like you would with a traditional pen or brush. The Pixel's fine point tip, measuring just 1. 9mm, provides an incredibly natural writing and sketching experience making it an ideal