WOW did anyone notice that if you don't wear the battery down within 3 months, you have to purchase a new token? lol
http://account.square-enix.com/manual/en/about.html:
Q. How long does the security token's battery last?
A. Because the battery's life depends solely on how frequently the token is used, we cannot give a specific length of time, but please remember to purchase a new security token soon after the battery begins running low
Q. My security token's screen is displaying the message "bAtt 09." What is this?
A. This message is displayed when your battery is running low.
It will depend on your security token's lifespan, but please purchase a new security token if you see this message.
Please do not try to replace the battery in your token. All the data will be erased and you will be unable to use it anymore
etc etc....