Cell Phones, the never ending dilemma

My daughter is turning 10 tomorrow and she wants a cell phone.  Obviously, all of her friends already have cell phones and she is the only outcast without one, those are the facts according to her.  I am not so sure that these facts are really facts or even really relevant, but my husband does not want to give her the phone, claiming she is not mature enough to handle a phone responsibly.  I cannot go against what he believes, but I really want to get her a phone.....First of all, it will make my life easier, with all of her activities and all, I will always feel safe, well, at least when she will actually pick up her phone.  Also, that resolves the gift issues and I don't have to spend the next 24 hours running around in search of a birthday gift for her, which will be more difficult then convincing my husband that we should get her a phone.  Ok, so I guess it is resolved, will have to exercise all of my womanly powers on my husband for the next 24 hours and Becki might be in luck!