rc Green Laser Pointer

RC green laser pointer is a new electronical product which is specially designed for electroincal presentation with PC.Included the function of traditional laser pointer,it can wirelessly excute the PageDown,PageUp function by simply press the buttons on the pen.Presenters could control the presentation at a fairly long distance from the presentation computer,consequently, the presenter could get about in the classroom,the  meeting-room or the lecture hall to communicate interactively with the audience so that  the  presentation could get a better effects!

1.RC Green Laser pointer function ;
2. Page up/down function ;
3.use for teaching, meeting assorted PC & slide.