Special digital input system for multimedia teaching

The utility model discloses a special digital input system for multimedia teaching, comprising an electromagnetic handwriting plate and a multimedia handwriting pen, wherein the electromagnetic handwriting plate is provided with a USB interface that is connected with a computer and is also provided with a wireless data receiving and emitting module as well as a normal operation function key shortcut button; and the multimedia handwriting pen is provided with a handwriting function triggering button, a mouse left-key button and a mouse right-key button. The special digital input system has the biggest characteristic of realizing the separation of the keyboard and the mouse from the computer. In the utility model, the electromagnetic handwriting plate can be held by hand portably, can display visually, and can easily realize the shifting of various normal functions by the shortcut button. Compared with the prior art, the multimedia handwriting pen can be used more conveniently and quickly, does not need to chan