They have minature mouse you can buy from Staples that are very small compared to traditional size.
You can use Microsoft's travel mouse, which fits in the palm of your hand and is very light.
You Plug a USB mouse into a USB Drive in the laptop, and now you can use your usb mouse with your laptop for anything.
There is a USB slot on the side of the laptop, but the mouse USB in there.
Mouse
A wireless Microsoft mouse is a good mouse to use for a laptop. A wireless mouse is recommended because it is easier to use without wires getting in the way.
Why would you use a cordless mouse on top of your laptop? That's kind of a weird idea...
You can buy an external mouse and hook it up to your laptop, they can go as cheap as $5-$10 dollars for a mouse. Or if you dont want to haul around an external mouse, you can unscrew your laptop and buy a replacement mouse trackpad, the whole repair is about $50.00-$60.00
The smallest laptop on the market is called the Foleo. It is bigger than a smartphone, but smaller than a regular laptop. The Foleo is not considered to be a netbook.
The domestic, or house, mouse is Mus musculus.
USB mouse should go into most laptops.
If you have a working usb port on your laptop, you can buy a wireless mouse for it. Most wireless mice work with a usb connecter which needs to stay plugged into your laptop.
The mouse on a laptop is often called a mousepad, trackpad, or simply a mouse.