Posted by Merializer on
URL: https://www.es-forum.com/DIY-alternative-3-in-1-low-EMF-computer-Mouse-Keyboard-Microphone-tp4030078p4030206.html

For people who where following this thread:
i tested the infrared "Acer Airkey Wireless keyboard with integrated mouse"
with no success. If you are very sensitive like me it probably won't
work for you either. i feel pain after using it a short while.  it's caused by this,
because if use my wooden keyboard/mouse system i feel no pain of coarse.