1, interactive function: the electronic whiteboard, computer and projector constitute an interactive demonstration system, and the electronic whiteboard can completely control the computer. The operation on the electronic whiteboard is displayed on the computer synchronously and can be stored.

2, control function: completely replace the mouse, with a mouse button function;

You can turn pages up and down through the buttons of electronic whiteboard software, which is convenient for teaching.

3. Writing function: You can write in any interface and change the color (any color) and thickness of the pen at will. It has more than six writing functions, such as ordinary pen, brush pen, highlighter pen, combination pen, texture pen and intelligent brush pen.

4. Play function: play with one button, without complicated processes such as recording the screen first and then playing with the player. You can play back a word in a line of text.

5. Erase function: it can be partially erased and erased once, and the size of electronic whiteboard can be selected.

6. Graphic drawing: it can automatically recognize hand-drawn graphics as standard graphics, and can recognize straight lines, perfect circles, ellipses, squares, rectangles, triangles, quadrangles, trapezoids, irregular broken lines, etc.

This is only part of it. Oh, there are many more.

References:

Huangsheng electron company