Posted by Merializer on
URL: https://www.es-forum.com/Ferrite-Rings-for-corded-mouse-keyboard-tp4036474p4036483.html

What happens if you turn off the breakers?
If the electric fields go away, it could just be from ambient electric fields,
coming from cables in the walls or something.
If you disconnect your computer from the power and the network cable as well,
you shouldn't have high electric on your mouse or keyboard from those, it must be ambient.
Maybe high electric could come from a modem that has no ground plug,
like seen in my telephone videos. Experiment a lot to found what the source is.