Most of the Razer Copperhead users might having this problem. Problem with the single click = double click.
I've fix both of my Copperhead with this method. Hope it works for your mouse too.

NOTE: Try at your own risk!!


Unscrew it at the bottom, one screw only.


Inside parts


Carefully remove the wire attached


Carefully remove the top circuit board


The top circuit board removed, it look like this...


After remove the top circuit board

http://img.photobucket.com/albums/v239/lwl...perhead/007.jpg
Carefully take out the whole circuit board. The wire (*yellow circle) might blocked. Don't crack the circuit board >.<

http://img.photobucket.com/albums/v239/lwl...perhead/008.jpg
Carefully remove the left clicker black cap. The black color cap only! Don't "cabut" the whole thing!

http://img.photobucket.com/albums/v239/lwl...rhead/009-1.jpg
After removed the left clicker cap. Take note that the yellow arrow is the place where the white plastic get contact with the copper when we press the button/left click.

http://img.photobucket.com/albums/v239/lwl...perhead/011.jpg

http://img.photobucket.com/albums/v239/lwl...perhead/010.jpg
Re-attach the copper again.
*Re-attach the copper might solve the single click problem, or try to replace the copper taken from other mouse clicker

http://img.photobucket.com/albums/v239/lwl...perhead/012.jpg
Re-attach the copper carefully, else "cracked" the copper. I took from other cheap mouse to replace it..

http://img.photobucket.com/albums/v239/lwl...perhead/013.jpg

http://img.photobucket.com/albums/v239/lwl...perhead/014.jpg
Use masking tape to tape around...

Install back all the parts, plug the usb and have a try...

*Lowyat.net or myself will not take any responsibility on your try. Try at your own risk. Thanks

This post has been edited by wiLL*lianG: Apr 9 2010, 12:43 AM