Magical air mouse laser pointer

Today, with the progress of science and technology and social progress, computers have been popularized to all corners of society. Computers are used in homes, schools, companies and other places. They can provide convenience for people to do what they want without leaving home natural. The mouse is an indicator that indicates the vertical and horizontal coordinates of the computer display system. This is to facilitate computer operation and replace cumbersome keyboard instructions. The new pneumatic mouse adopts a key switch, a pen tip, a USB interface on the pen body, a pen tip and a microprocessor on the track board. In order to achieve the purpose of the utility model, the adopted technical scheme is an air laser mouse pointer, which is characterized in that it is composed of pen, pen, pen, USB interface, contact, up button and down button; The Laser pointer body is cylindrical, with a USB plug at the upper end, an external thread and a pen tip at the lower end, a button switch on the surface, up and down buttons and a button battery inside; The upper end of the pen tip is a truncated cone with internal thread, the lower end is equipped with a pen tip and a laser transmitter; The contact plate is square, the upper end is the receiving plate, and the inner side is the microprocessor. The beneficial effect of the patented technology of the utility model is that it can be used as a mouse, greatly improves the click accuracy and operation efficiency, and is convenient for teaching and writing; The utility model has the advantages of simple structure, economy and practicality, and wide application range.