Sony IC Recorder ICD-PX240 4GB AAA Battery Compatible USB 2.0

Easily transfer files to your computer with drag and drop. 4GB of internal memory provides up to approximately 1,043 hours of recording time (LP mode, mono, 8kbps). Equipped with a noise-cut filter to reduce background noise. Digital pitch control allows playback at natural pitch, whether fast or slow (0.5x-2x speed). Requires two AAA batteries.