10:27 a.m.: Next comes a new iPod nano that has been further miniaturized -- it looks smaller than the original iPod shuffle -- and replaces its physical ClickWheel controls with a multi-touch color display (though, fortunately, it retains physical volume buttons).

Jobs says it runs 24 hours on a charge -- compared with 15 for the new shuffle -- and offers all the functions of old model (FM radio, pedometer, photo and video viewing)..

Source: http://voices.washingtonpost.com/fasterforward/2010/09/liveblog_apples_ipods-plus-wha.html