There are literally two other threads on this very subject, started this week! I’m guessing that people are starting to get their Sages now.
You can scroll down the page to find these other threads and see that several styluses work with the Kobos. You might like the feedback people give on the styluses that they found.
Update: I figured out how to grab the thread URL when using Tapatalk. Here they are:
https://www.mobileread.com/forums/sh...d.php?t=341575
https://www.mobileread.com/forums/sh...d.php?t=343436
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