Sony VGC-RC300 - Manual (Page 32)

32 n N
Using Your VAIO Computer
To connect the wireless keyboard
1 Insert the supplied two AA batteries (1) into the battery compartment (2) on the bottom of the wireless keyboard.
2 Turn on the computer.
3 Press the CONNECT button on the bottom of the radio frequency receiver.
4 Press the CONNECT button (3) on the bottom of the keyboard.
Communication between the wireless keyboard and the computer should now be established.
!
Steps 3 and 4 must be completed within 10 seconds of each other.