Acouple more things you need!
First you need to go get rechargeable batterys,and a charger to go with them.I found one that charges mine in 15 minutes.
They make others that take longer,but you know as guys,times money,but always in a hurry and,then there is the last minute thing.
I have had my camera for over three years and i'm stilll using the same batterys.I bought extra set of battery,but have never opened them yet,because of the fast charger.
The spares was if i went some where and didn't want to take the charger,then i had spares.
They sure like batterys, don't they.
The other thing is a nice carrying case.Get one with a strap,so you can carry it around your neck.Most of them has extra pocket to carry the card and extra battery in.Have fun:usa