A stylus is a small, pen-like tool used to interact with touchscreens, such as those found on smartphones and tablets. Unlike fingers, a stylus can provide more precision, making it easier to draw, write, or select small items on the screen. Many artists and designers prefer using a stylus for digital artwork because it mimics the feel of traditional drawing tools. Styluses come in various types, including passive and active styluses. Passive styluses do not require batteries and work by conducting touch, while active styluses have built-in technology that allows for pressure sensitivity and additional features. This makes them ideal for tasks that require fine detail and control.