What would be the best for this

[episodic]

Realized that line in does not = mic in.

Need a mic for screen capture.

Here are my three choices it seems from research:

1. USB headset mic
2. Imic from griffin and my old one
3. (the one i'm real curious about) - a bluetooth headset.


How would 3 work for my purposes?

If not - I'm leaning toward 1 - since my headset was nothing special and was really old.

Thanks for advice.