3M EM500GPL-AM Owner's Manual page 10

Instructions
GB-10
2B
2C
Turn on
your computer.
Turn on your
mouse. The
optical lens will
illuminate in red.
Press CONNECT
button on USB
receiver. Green light
will slowly blink.
Press CONNECT
button on mouse.
Green light on
USB receiver will
quickly blink for
a short time,
then stop.