Not need to install any apps.

Press button of ipad pen once, blue light turns on. Now the pen enter working mode. Press the button again, the pen will shutdown.

The stylus is rechargeable by type-C charging part.

Simple to use the tiltable, magnetic alignment and palm rejection functions on this kind ipad pens.

https://www.amazon.com/dp/B098NF5RDB?maas=maas_adg_7318F7CBA531B68C4E5E30895DDEC131_afap_abs&ref_=aa_maas&tag=maas

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