Olympus WS-821 Voice Recorder 2 GB Built-In-Memory Refurbished Internal 2GB Flash Storage plus MicroSD slot for limitless space Directional Stereo Microphones And A 90-Degree Angle Structure Captures Sound Just As If You Were There Direct USB Connection Eliminates The Need For Cables An Impressive Array Of Playback Functions including Transcription Mode and Noise Cancellation Mode