1) Digital laser function. Make sure PowerPoint file is in full screen and press digital laser key to activate digital laser pointer. Only PowerPoint 2016,PowerPoint 2013,PowerPoint 2016 for Mac can support this function.
2) Thanks to the ISM-free 2.4GHz frequency, this presenter can be used worldwide without restrictions up to 50 meters range.
3) The independent mouse switch makes it free to control mouse cursor more flexibly and precisely.
4) With easy-operated ink mark function, you can do ink mark or erase it in PowerPoint by one-touch operation.
5) Volume control via side button
6) Powered by AAAx2pcs battery, easy to transport and replace.
7) One transmitter can control up to 6 USB receivers
8) Supporting the following functions: laser pointer, digital laser pointer, page up/down, full screen, black screen, and mouse function.
9) Energy-saving with auto standby and on/off switch
10) Integrative design. The USB receiver can be inserted into the presenter’s housing,easy to carry.
11) The LED flashes when the battery is low
12) Safe laser class according to EN60825-1