Dell Studio One 19 (1909, Early 2009) - Manual (Page 26)

24
Solving Problems
Wireless Keyboard or Mouse
Problems
If the mouse and keyboard stop communicating
with the computer — The batteries may not be
working or the keyboard and mouse have lost
their connection with the computer.
Check the batteries in the keyboard and •
mouse to ensure that they have enough
power and are installed correctly.
Re-establish a connection with the
•
computer:
Press the wireless sync button at the back a.
of your computer and then the wireless
sync button on your keyboard.
Press the wireless sync button on the
b.
computer again, and then the wireless
sync button on your mouse. The keyboard
and mouse should now be paired.