A:AnswerAccording to the chart, it should work in Botswana, Zimbabwe and South Africa, but the parts of the adapter you use will vary. This is very encompassing.
A:AnswerThere is no USB cord included, so you would need your phone charger cord. There is a USB receptacle, so you can charge your phone when you plug the adapter into any wall outlet... as long as you add your USB cord.
A:AnswerI've never been there, but according to the chart, you would use two of the attachments, based on where you're using it. It should be sufficient.