HP pen can’t be fully charged

[Agatha_Chng]

I have bought the HP Envy 13 recently and it comes with a pen. But I have charged the pen for a long time, and it still doesn’t show the light that represents fully charged. I want to ask how long does it take for the pen to be fully charged before the first use 

[Agatha_Chng · Accepted solution]

Thanks! But I can’t reset the pen after some tries