To unlock the mouse, follow these steps:
1 Insert a straightened paper clip into the hole on the plastic ring.
Insert a straightened paper clip into this hole.
(The hole may be located here on your mouse.)
2 Press down on the paper clip while you turn the ring counterclockwise.
Turn the ring a very short distance. When the recessed area on the ring is lined up with the recessed area surrounding the ring, the mouse is unlocked.
Recessed area on ring
Recessed area surrounding ring
The mouse ring is unlocked when the recessed area on the ring lines up with the recessed area surrounding the ring.
210 
Appendix A
