Here is a smart stylus that doubles as a voice recorder, allowing you to take notes while capturing audio. The Adonit AI-Vocal Stylus has 2 omnidirectional microphones with DSP noise reduction tech. It can save up to 9 hours of audio and picks up sound from up to 2 meters away.
The Adonit One app has audio to text, video to text, translation, digital note, and e-sign functions. It lasts up to 12 hours on battery.