I've been using a 'Logitech trackman wheel' USB trackball with a PS/2
adaptor, plugged into the PS/2 port with no problems for months.
Coincidentally I just shifted it to a USB port today to see if it made any
difference to a tiny buzz (only audible with the sound turned all the way
up) that I get whenever I move the mouse pointer.
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments. After that, you can post your question and our members will help you out.