Adonit Pro 4

No. It is a passive capacitive stylus, meaning it works immediately upon contact with your screen without any batteries, charging, or Bluetooth pairing required.

Yes, it is universally compatible. Because it mimics the touch of a finger, it works on virtually any capacitive touchscreen device, including iPads, iPhones, Android tablets, and smartphones.

No, this stylus does not offer palm rejection. Since it is a passive tool, your device cannot distinguish between the stylus and your hand, so you will need to keep your palm off the screen while writing or drawing.

The precision disc provides a clear view of exactly where your mark will land on the screen, offering significantly higher accuracy than traditional, bulky rubber tips. It is designed for finer control, making it better suited for sketching and precise note-taking.

Yes, the precision disc tips are replaceable. If the disc becomes worn or damaged over time, you can swap it out to restore the stylus to its original performance.

The magnetic cap serves two purposes: it protects the delicate precision disc when the stylus is stored in a bag or pocket, and it can be magnetically attached to the back of the pen while you are using it so you don't lose it.