The method is as follows.
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When charging, follow the instructions. Pay attention to the disassembly method, do not forcibly disassemble.
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Pull out the top half of the pen vertically with a little force.
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Use a 5V power adapter and Micro USB cable to charge the pen.
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explain
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When charging, the MatePen indicator lights up and displays the battery status: low charge red, medium charge orange, and 90% + green.
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After charging is complete, align the laser pointer button with the pointer body button and vertically install the upper part of the pointer.
As long as Huawei's capacitor pen is placed on the top of Huawei tablet computer, it will automatically wireless charge for the capacitor pen, and after the capacitor pen is full, the indicator light above will turn green. When it is not full, the indicator light is red, so I think the Huawei capacitor pen can be charged