Vdink calibrating a smart board interactive whiteboard tutorial for online teaching

Interactive whiteboard computer and mobile phone content can be quickly projected to the screen, the small screen of the interactive whiteboard can be split to the large screen with one click, and the interactive whiteboard supports up to four-screen display*, the data comparison is clear; equipped with a dedicated WIFI module*, which can be turned on Hotspot, stable and reliable, achieve both wireless Internet access and screen projection presentation.