This pen with RF wireless control is a new product designed specifically for computers and multimedia projectorsIn addition to the traditional usage of pointer, it also has the novel function of turning the pages displayed on the screen of the computer up and down by simply clicking the page down and page up buttons via wireless controlNow teachers and lecturers no longer need to stay beside their computers, they can walk freely in the classrooms or meeting halls, with near distance and more interaction with the audiencesFunction Keys:Laser buttonPrevious PageNext PageDark ScreenEscape/ResumeON/OFF switchConnect buttonOperating System: Microsoft windowsBattery Type: 1 x AAA battery (Not included)Dimension: Approx. 10.5 x 4 x 2.5cmWhat's in the box1 x Wireless Presenter Pointer Pen1 x Wireless Receiver1 x Manual

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