Often presentation but must to press next button on your computer?
Despite using briefing pen often forget to carry battery or charge it?
From now on your phone is your briefing pen it is easy to set-up and also can control media playback on your computer.
So that you can have an excellent presentation everywhere.

Software on Windows -> https://gcclab.cc/PPTController/PPT Controller.exe

Please make sure both your phone and computer have internet connection.
Step :
1)Open software on Windows.
2)Open this APP then type the pin code which show on Windows software after typing just click "Connect".
3)Now you can control your PowerPoint or media playback.