Multifunctional combined wireless laser pen
A wireless laser and combined technology, applied in the field of teaching tools, can solve problems such as inconvenience
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[0012] A kind of multifunctional combined type wireless laser pointer of the present embodiment, comprises pen cap, pen, USB flash drive and MP3, signal receiver, signal transmitter, and described USB flash drive and MP3 are one, before the teacher goes to get out of class, copy the data in USB flash drive to computer earlier Teachers can use MP3 to listen to music after class to relieve fatigue;
[0013] The signal receiver USB is plugged into the computer to receive the transmitter signal to facilitate page turning during class;
[0014] The laser pointer is also provided with wireless earplugs and a wireless earphone plug.
[0015] The beneficial effect of the present invention is that it solves the problems of storing and copying electronic teaching materials, writing and correcting homework, listening to music in spare time, turning pages in lectures, etc. when teachers use modern information means to teach, and is suitable for teaching and reporting needs in different occ...
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