Install
Just Plug in the USB port, It will be automatically installed.

Recognition Confirmation
Windows 7Standards : Start-up of the computer -> Click Control Panel -> Devices and Printers -> Device Button Click -> Game Controller Setting Click

Install Drive
X- input Driver is Automatically installed in Up to Windows 7. If It is not installed, you download in internet.
http://www.microsoft.com/hardware/en-us/d/xbox-360-wireless-controller-for-windows