Multifunctional capacitance pen
The utility model discloses a multifunctional capacitance pen, which comprises a pen tube and a sleeve ring arranged at the front end of the pen tube. A silicon gel pen head attached with hand-feel oil is fixed on the sleeve ring, a pen core is arranged in the pen tube, a pen core clamping head is f...
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Format: | Patent |
Sprache: | chi ; eng |
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