The mouse obviously moves relative to the desktop. And the wire can be an annoyance. Not a big deal with proper cable management, but you are not always in an i

The mouse obviously moves relative to the desktop. And the wire can be an annoyance. Not a big deal with proper cable management, but you are not always in an ideal situation, and a wireless mouse eliminates that problem. The wire is less of a problem for keyboards and I don't use a wireless keyboard for my desktop, but there are still some use cases.