Secondly, wearing a pen cover can eliminate the sound, and writing directly will have a sound, but it is relatively small. Therefore, in the library study room, if there is someone next to you, you can bring a pen cover, but it doesn't matter as long as it is a little far away. Unless you write loudly, it's the kind that pokes the screen directly. So when no one is around, you don't have to take it.
The disadvantage of capacitance pen nib sleeve is that the face value of the pen with the sleeve will be affected, and the writing is heavy, and the friction is really great. The writing is rough and not smooth, so I suggest buying it again.
The role of apple pencil capacitance pen is:
Apple pencil can make the iPad closer to the experience of writing on paper, and the pen can provide stress level, just like a pencil. When you write lightly, your handwriting will be shallow, and when you use a little force, your handwriting will become deeper.
And when you write with Apple Pencil, the iPad will automatically disable the touch screen, so you can put your hand directly on the screen without worrying about touching it by mistake.
Capacitance pen is only a conductor in essence, thus prolonging the human touch screen and forming the coupling capacitance effect. So writing on it is essentially the same as touching it with your hands. Simply replacing the hand touching the screen with a pen equivalent to a conductor can not provide the experience of writing on paper, and the hand touching the screen will also touch it by mistake.