LED Interactive Touch Screen Operation FAQ 1. Why do the conference tablets often show fog on the screen? To ensure the safety of the screen, a layer of toughened glass was added to the screen, ...
On October 17, 2020, Shenzhen Fangcheng Teaching Co., Ltd. released the world's first "Recordable Smart Blackboard". This new product launch conference was held in Nanning, Guangxi. Wang Fu, Execu...