Snowball iCE USB Microphone with HD Audio. "It's never been easier to get high quality audio with your computer. Home, office, anywhere - the Snowball iCE USB microphone delivers audio quality that's light years ahead of your computer's built-in microphone. Its custom condenser capsule with cardioid pattern offers crystal clear audio for communicating, creating and recording. Also plug n' play for PC and Mac, Snowball iCE requires no drivers." Professional quality USB audio Single microphone capsule design. The frequency response is 40 - 18 kHz and the sample/word Rate is 44.1 kHz/16 bit Cardioid pickup pattern Mac and pc compatible. SYSTEM REQUIREMENTS - Windows 7, 8, 10. Mac OSX (10.4.11 or higher). USB 1.1/2.0 (or newer). 64MB RAM (or better) Ships with six foot usb cable and desktop stand