Infrared induction writing pen capable of protecting electronic whiteboard

The utility model discloses an infrared induction writing pen capable of protecting an electronic whiteboard, and belongs to the technical field of writing pens. Comprising a pen body, a charging port is formed in the top of the pen body, a pen point is connected to the bottom of the pen body, an an...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	GE CHU, SHEN CHUHAO, GE LE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS
Online-Zugang:	Volltext bestellen
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