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.
Can I use two separate wireless devices (keyboard & mouse) with one receiver? My wireless Comfort Keyboard 1.0a died, my wireless Laser Mouse 6000 doesn't work that well, and I want to replace them with a Wireless Keyboard 3000 and either a Wireless Mobile Mouse 6000 or Wireless Explorer Mini Mouse. I am running Windows 7 Pro.