New products in 2014: Nissan Omron D2F-01FL gold alloy contact! Life 10 million times, 0.74N press.
?Maintenance demonstration:
Step1
remove the mouse:
unscrew the screw at the bottom of the mouse
Step 2:
Find the pin on the back of the fretting (red label)
Step 3:
Remove the old micro-switch with soldering iron and tin absorber, then replace the new micro-switch.
Replacement finished!