Blue Microphones SNOWBALLALUM Wired Metallic microphone

40 - 18000 Hz, Omnidirectional/Cardioid, USB Rebirth of the cool
Finally, a USB mic that's not only easy to use, but sounds as good on your desktop as it does in a professional recording studio. Meet the Snowball; the world's first professional USB mic.
Whether you're recording a guitar at your kitchen table or a complete band in the studio, the Snowball can capture it with detail unheard of before in a USB mic.

Works with Ipad
Snowball and Snowflake can be used to record on iPad via Apple's camera connection kit (USB-to-30-pin) or the Lightning to USB camera adapter! Using these adapters, you can get Blue’s studio-quality audio on your iPad with any recording app, including GarageBand.