A:AnswerYes. And, you know that irritating thing with some mice where the “forget” the connection or they take forever to connect? You don’t see that with this mouse. Connect is instant & rock solid.
A:AnswerAbsolutely. I bought this mouse for my kids MacBook Air's and they LOVE them!
In fact, they prefer these over the actual Apple Mouse. And in some ways, I do too. Although, I'm sticking with the Apple Mouse since I've already spent the cash.
A:AnswerYes, it requires one AA battery. I have had the mouse for over a month and never remember to turn it off, and the battery is still going strong.