Audio-Technica ATR2500-USB Cardioid Condenser USB Microphone
During my extensive research, this microphone came highly recommended by all of the serious podcasters and live streamers. So far it has been dependable for me, and records very good sound with little noise!
I have mine installed on a suspension boom stand so that it doesn't rest directly on my desk and pick up accidental vibrations. You can see the stand I bought also listed under "Get More Productive" on my website.
For more detailed product information and to read customer reviews, click "Get This On Amazon".