On Friday 16 February 2007, John Wendel wrote:
On bottom, it says Logitech optical mouse, it's not a laser, just a
red led, connected to the PS/2 mouse port through an adapter. NO KVM
involved.
I have such a mouse and it works perfectly. I also have a similar mouse
(mislaid at the moment so I can't check the brand) which behaves exactly as
you describe. I'm inclined to think that it is a Friday afternoon (or Monday
morning) mouse.
Anne