Posted by Merializer on
URL: https://www.es-forum.com/Ferrite-Rings-for-corded-mouse-keyboard-tp4036474p4036482.html

Ferrites probably won't do much. And a mouse and keyboard make some EMF by themselves, I tested this with a battery connected to mice in videos (it's on YouTube). If you connect them to a computer, the computer adds EMI or dirty power to that. If you haven't watched my videos,, watch them, you may understand the situation better.