What is a key feature of advanced drawing pads used by digital artists?

Advanced drawing pads used by digital artists often feature built-in screens, which allow artists to draw directly on the display rather than on a separate tablet surface that doesn't reflect their work in real-time. This integration enhances the artistic experience, as it provides a more intuitive connection between the artist's hand and the image being created. With a built-in screen, users can see their strokes in real-time, making the drawing process more fluid and natural.

While audio playback, Wi-Fi connectivity, and headset integration can enhance the functionality of some devices, they are not fundamental features of advanced drawing pads focused primarily on digital art creation. The primary purpose of these pads is to serve as an interface for artistic expression, thus making a built-in screen a central characteristic of their design.