Cardioid pickup pattern the cardioid pickup pattern offers pristine and accurate capture. It records sound sources that are directly in front of the microphone, reducing unwanted background noise. Usb plug & play connectivity fine quality desktop recording is made simple! just plug the usb microphone into you computer's port, it even works automatically with your m-ac or pc. No drivers required. Noise elimination accessories the microphone comes with a microphone stand, shock mount, table clamp, anti-wind foam cap, usb a to b cable, and a pop filter. These accessories can effectively minimize the noise from unwanted vibrations or plosives. High compatibility it can fully compatible with most mainstream operating system such as windows and m-ac os. The microphone can also use for mobile phone, but you need an adapter(not included).