According to the end of the video, it looks like you can have it interface as a mouse too. So you might be able to make so more fancy analog input. And I think

According to the end of the video, it looks like you can have it interface as a mouse too. So you might be able to make so more fancy analog input. And I think it also said it can interface as/with an arduino, so I imagine a lot more is possible if you are creative!