So got a Windows Surface Pro for testing purposes and after wondering why the pencil didn't work discovered it needs two kinds of batteries.
two small cells for the BT connection and an AAAA for working al together. The two cells where included but the AAAA was missing, now where to get that one, got loads of AAA and AA and D and rest of the alfabet. So a little google got me here a 9V blockbatterie |
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Last edit: by waterbok.
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I didn' t know that AAAA batt was existing...
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