Use a wireless or USB cable mouse

In the computer jargon, a mouse a device we generally use in our day today life while on computers. In the past a mouse used to connect to computers through a PS/2 interface cable, then was improved to a USB cable together with an integrated touchpad used on portable computers such as a laptops. However drastic and flexible improvements have been done on the traditional computer mouse. Instead of using connected a mouse to your computer through a cable, now you can do it moreover cheaply with a wireless mouse. The wireless mice communicates with your computer through a USB module accompanied with it, you plug the USB module into a USB port on your computer, put one battery cell in your mouse, and turn on the switch. Viola! Which do you prefer?