The advantage of this setup lies in achieving a more responsive stylus experience. By receiving data from the laptop via the touchpad before coming near the screen, the stylus can swiftly apply custom user settings without any noticeable delay. This ensures a seamless and efficient pairing process, providing a smoother user experience.
The inclusion of the touchpad as an input surface for the stylus also enhances versatility. For instance, when using a Surface device in laptop configuration, users can easily jot down notes on the touchpad, which lies flat on the desk, instead of writing on the vertical touchscreen. This offers a more natural and comfortable writing experience.