A pen is a handheld writing instrument that is commonly used for various forms of writing and drawing. It typically consists of a cylindrical body with a pointed tip at one end, which contains a reservoir of ink. The ink is transferred from the reservoir to the tip, allowing the user to create marks on paper or other surfaces when the tip is applied with pressure.
Pens come in a wide range of styles, colors, and materials, offering both practicality and aesthetic appeal. They can be disposable, with a built-in ink supply that is discarded when empty, or they can be refillable, allowing the user to replace the ink when it runs out, which is more environmentally friendly.
The pen has been a fundamental tool for human communication and creativity for centuries, enabling the expression of ideas, thoughts, and artistic creations on various mediums. It has become a symbol of education, business, and personal expression, and its design has evolved over time to cater to different needs and preferences.
