1. Vdink interactive panel touch writing function: smart touch, free writing, interactive whiteboard screen touch points up to 20 points, smart and delicate writing without breakpoints.
2. Vdink interactive panel annotation function: In the teaching process, the interactive whiteboard is used with a smart pen to perform operations such as dots and annotations on the courseware, highlighting the key points of teaching.
3. Vdink interactive panel graphics drawing function: using interactive whiteboard image drawing tools, you can quickly draw tables, and perform operations such as changing colors, so as to improve the efficiency of teachers’ drawing.