The SAO stand is a small and simple way of powering and displaying your SAO devices. It uses a right angle CR2032 battery holder as the stand so it does not need any other leverage to stay upright, even with larger SAO kits. It also breaks out all the pins so you can test your SAO kits easier.
What is a "SAO"?
SAO stands for "Shitty Add-On", there is a good explanation of their history and