Can it be like: Pencil also has a small calibration table and when paired with a new iPad it checks and downloads that immediately. If not, it might also be (

Can it be like: Pencil also has a small calibration table and when paired with a new iPad it checks and downloads that immediately. If not, it might also be (more likely) sending whatever it senses to iPad and iPad processes that raw input with the calibration data to determine the final output.