how to make a stylus pen from a pencil

A stylus pen is a pen device designed for use on a touch screen, such as a smartphone or tablet. Stylus pens are generally made of a lightweight material, such as plastic or metal, and are equipped with a pressure-sensitive tip, allowing the user to draw, write or edit on the touch screen with greater precision than using a finger.

Meanwhile, a pencil is a traditional writing tool made of wood or other hard materials, and filled with a material that can mark the scratched surface. The pencil is not designed for use on touch screens, and does not feature the same pressure sensitivity as a stylus pen. However, there are special pencils designed for use on touch screens, which are usually referred to as "active stylus" or "digital pencils".