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.
All Microsoft mouse wireless USB devices include a USB connector called a receiver. If your wireless mouse did not include the receiver, the most likely reason is that the mouse is a Bluetooth device. Therefore, some steps in this article may not apply. Try to connect the receiver to a different port.
To improve the performance of the wireless keyboard and mouse, use the following suggestions: 1  If the mouse or keyboard does not work after replacing the batteries, manually synchronize the devices. 2  Make sure the keyboard and mouse are within 100 cm (39 in) of the computer and on the same level surface.