This product is suitable for any computer model with a USB interface. 360-degree omnidirectional omnidirectional anti-noise can be used as a computer recording device. Suitable for web chat MSN SKYPE video conferencing recording online games etc.Buy it you won t be disappointed. Features: High sensitivity: 2 meters effective distance high performance microphone true sound reproduction. High-fidelity sound: Noise reduction filtering out unwanted background noise making the sound clearer. 360° Omnidirectional: The Omnidirectional Noise Cancellation Microphone picks up sound from greater distances. Powerful compatibility: For PC or for Mac Skype chat recording etc. Plug and Play: No need to use any drivers just plug it into your PC to use the microphone. Mini design: Light and simple easy to carry and practical. Specification: Product Name: Mini USB Microphone Product weight: 14.6g Impedance: ≤2.2KΩ Sensitivity: -67dB ± 4dB Reduced sensitivity: -3dB at 1.5V Working voltage: 4.5V Frequency response: 100~16kHz Signal to noise ratio: >67dB Color: Black White (Optional) Package list: 1 * Mini Microphone Note: 1. Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. 2. The measurement allowed error is +/- 1-3cm.