Why does it need a battery? It's just a plain capacitive touch screen stylus, it's not like the Samsung Galaxy Note phones where it senses pressure.

Why does it need a battery? It’s just a plain capacitive touch screen stylus, it’s not like the Samsung Galaxy Note phones where it senses pressure.

By ESR|4月 3, 2020

No pressure needed for this stylus pen. Its kinda like a zap and tada. Great times using I am so pleased 5 stars all the way.