Omni-directional desktop microphone
High performance recording
Flexible gooseneck and practical on/off switch
Fits into any standard 3.5 mm microphone jack
Specifications
3.5 mm audio plug
Frequency response: 50 Hz - 16 kHz
Sensitivity: - 54 +/- 3 db
Impedance: < 2.2 k?
Operating voltage: 4.5 V
Cord length: 2 m
Net weight: 65 g
http://www.gmb.nl/item.aspx?id=7991