Digital pens are innovative writing tools that allow users to write or draw on paper while capturing their notes digitally. These pens often use special paper or technology to convert handwritten text into digital format, making it easy to store, share, and edit. They are popular among students and professionals who want to combine the tactile experience of writing with the convenience of digital devices. Many digital pens come with features like pressure sensitivity, which allows for varying line thickness, and Bluetooth connectivity to sync with devices like tablets or smartphones. Some models even include built-in memory to save notes directly, enhancing productivity and organization.