The Sennheiser MKE 400 (sold separately) is an exciting release for camcorder enthusiasts the world over ? it's an extremely compact, and extremely versatile shotgun microphone for cameras with a lighting shoe mount and external mic input. With the ultra-discrete MKE 400, you can capture more expressive interviews and performances ? plus it's easy to fit in the camera bag. Delivering an impressive 300 hours of operation on just one AAA battery with a switchable wind noise filter, and switchable sensitivity for longer or shorter distances, the videographers here at Sweetwater can recommend the MKE 400 for nearly any application.