The electromagnetic touch screen restores the strength of your usual signature or drawing lines on documents with a pen. Mainly used for professional painting and professional original handwriting. At present, the domestic painting king technology is the most mature.

Capacitive touch screen is mainly used on the screens of mobile phones and tablet computers, and the screen sends corresponding commands to the system through the click position of fingers. For example, open an APP on your mobile phone and click directly.

Which is better depends on what you mainly want to do with it, signature or painting. It must be an electromagnetic touch screen, which is more accurate in positioning and better restores the feeling of signing or painting on paper.