Nintendo might not be happy, but the Bluetooth accessory certainly looks primed to help you enjoy vertical games.
If you use mobile emulation, you probably have a large chunk of your phone screen taken up by a recreation of the controller used on say a GameBoy, Nintendo DS, or other similar portable. However, GameSir wants to try and change that, and at CES we talked about how the company is focusing on emulation with its mobile accessories range.
