Vicki,
Good question. My experience would say no, if I am understanding your question correctly. It seems that if I purchase a keyboard and mouse, it will only work for that USB. I think Logitech and all want you to have to purchase an additional mouse, etc. Now, I also had an experience where one mouse would affect the other computers in other rooms. That was weird watchng the cursor randomyly move across the screen.
I will say also, that in over eight years of using wireless mouse, not one has been stolen. Wish I could say the same of our extremely popular Find It game.
