Northern Ireland is the smallest of the four countries of the United Kingdom in terms of both area and population, containing 2.9% of the total population and 5.7% of the total area of the United Kingdom.
If you are using a wireless mouse with a USB connector and a PS/2 keyboard, verify that the USB mouse is plugged in a USB port on the computer and that the purple keyboard PS/2 plug is connected to the purple PS/2 port on the computer.
What is a wireless USB adapter used for? A: A wireless USB adapter connects a computer without wireless hardware to a wireless network by transmitting either a Wi-Fi or Bluetooth signal. Installing the adapter requires plugging it into a USB port on a computer and installing drivers and other software if necessary. Once the adapter is installed, a wireless connection can be established.