I forwarded the Potential Optacon User survey to another list and received the following question in response. Can someone help this person? I can only assume she's not on this list; so please write to her directly. Thanks. Rachel Can you help me? What kind of battery does an Optacon R1D use? Mine would still work if I could replace the battery. - Jackie McCraw xercon@xxxxxxx To unsubscribe at any time, just send a message to: optacon-l-request@xxxxxxxxxxxxx with the word "unsubscribe" (without the quotes) in the message subject. Tell your friends about the list. They can subscribe by sending a message to: optacon-l-request@xxxxxxxxxxxxx with the word "subscribe" (without the quotes) in the message subject.