The correct answer is 'Active touch pen with pressure sensitivity' because these touch pens are designed with specific technology that allows for fine control and are capable of detecting varying levels of pressure, which is crucial for detailed graphic work. Active touch pens often include additional features such as palm rejection, which ensures that only the pen input is detected, even when the hand is resting on the screen. On the other hand, Stylus pens without pressure sensitivity do not provide the nuanced control needed for detailed digital artwork, and a Digital eraser is not a type of touch pen but a feature on some active pens for deleting digital content.