A mouse dongle, also known as a wireless

A mouse dongle, also known as a wireless receiver or USB receiver, is a small device that allows a wireless mouse to connect to a computer or other compatible devices. It typically plugs into a USB port and acts as a communication link between the mouse and the computer
mouse dongle

Thanks wikipedia?

Is there a reason for this post?

Maybe he Say that we can use mouse on unsupported games?

Yeah, just a small problem, it’s not going to make control settings magically pop in options nor is it going to make a cursor appear from Fantasyland.