[junetta]

Thanks for the reply mate. It does have a button on the desk thingy but nothing on the mouse and keyboard as far as I can see. I've tried the problem page on the logitech site but no answers there. It's well difficult to try to sort out too, because I have to keep changing mice and keyboards to see if I've cracked the problem........grrrr.

Having a tower pc, I can't find a mouse with a long enough wire to reach to the right hand side of my desk. Poor me, problems problems...........