Differences include different usage methods, different functions, and different applicable scenarios.

1. Different ways of use: A stylus is an input device for controlling electronic devices. It is used in conjunction with a touch screen to input information by handwriting on the screen. It can be used for drawing, writing and Operating equipment, etc. The stylus simulates the writing method of paper and pen. It can write directly on paper or a special handwriting board, convert the writing into digital information and save it.

2. Different functions: The function of the stylus is mainly to perform various operations on electronic devices, including inputting text or paintings by handwriting, performing file marking, screenshots, switching tools, etc. . The stylus is mainly used for writing and painting. It can simulate various strokes, adjust stroke thickness, color, etc., and has more artistry.

3. Different applicable scenarios: the stylus is suitable for various electronic devices, such as smartphones, tablets, computers, etc., and is a tool used to enhance screen operations; while the stylus is mainly suitable for applications that require physical Scenes of writing or drawing, such as signatures, graffiti, drawings, etc.