My husband and son say that even with heavy use they should last a week at least. Their keyboards last months. If it has to have the batteries changed often, rechargeable might be the way to go.
__________________ The fullness of our heart is expressed in our eyes, in our touch, in what we write, in what we say, in the way we walk, the way we receive, the way we need. -Mother Teresa ( RIP Gizmo 3/9/07-8/18/12)  |