... internet, etc. The board can be used in writing, printing, commenting, entertaining, online conference and some other ways, is the priority solution in office, teaching ... , demenstration in inform action age!Compared with solution of projector ...
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- ADD:Interlayer, Bldg. 1, West Workshop, Qianjin Rd., Dist. 35, Bao'an Dist. (No. 105-112, Interlayer, 1/F, Bldg. 1, Anhua Ind. Zone),Shenzhen,Guangdong
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