Colour Wise Wireless Remote Control Presentation USB Laser Pointer Pen Receiver

Description

Its the 2. 4ghz wireless remote control presenter presentation USB laser pointer pen receiver features: this pen with rf wireless control is a product crafted specifically for computers and multimedia projectors in 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 selecting the page down and page up buttons via wireless control now teachers and lecturers no longer need to stay beside their computers, they can walk in the classrooms or meeting halls, with near distance and more interaction with the audiences pages could be turned easily and silently, and highlight effects can be obtained in their presentations function key: laser button, previous page, next page, dark screen, escape/resume, on/off switch, connect button operating system: miscrosoft windows 2000/xp/vista /win 7/win 8 specifications: transmitterrf: 2. 400ghz-2. 483ghz.