Samsung Galaxy S III accessories shown on video

The Samsung Galaxy S III is already breaking sales records in the Android universe, and one thing you might want to pick up after getting the SGS III is accessories. Luckily, Samsung has got you covered here with the essentials - a desktop dock and a neat holder and battery charger, as well as a Wi-Fi Display Hub for beaming your hi-def video straight to an HD TV, and then a C-Pen styles for more accurate input, and finally the flip cover which should make sure your Galaxy S III remains in mint condition, keeping resale value.
Are you getting any of the above? Which accessories you think are a must-have for a smartphone like the Samsung Galaxy S III, if any?
source: Mobile Fun via Android Authority