Clip-on lightweight microphone with 3.5 mm connector Can be easily fixed on your monitor or shirt collar Compatible with any PC or laptop with 3.5 mm microphone input Specifications Omnidirectional microphone: Frequency response: 20 – 16000 Hz Impedance: > 2.2 KOhm Sensitivity: - 42 +/- 2 dB Cord length: 2 m Net wight: 29 g System requirements PC or laptop with microphone 3.5 mm jack (pink at desktop computer)