If you play games: Yes. If not, then that is way out of whack. Todd Anya Grinberg wrote: > > Hello there! Do you know anything about battery usage of TI-82? > I insert new batteries(non rechargeable) and after about a week they are > gone. Does it sound realistic? > Tnakks . Anya -- Spam filters in place. If you are accidently blocked, remove nospam.