Dictate documents and notes on the move with the Digital Voice Tracer 645. Then, you can plug into your PC and transfer your files via USB 2.0 into the included software to automatically turn your talk into text. 4GB memory offers ample, recording space. Use five MP3 recording modes to capture what you need. Digital voice recorder also features instant one-touch recordings, low-noise microphone, ClearVoice for vivid voice playback, backlit display, voice-activation auto record, variable playback speed and index function for quick playback position retrieval via front speaker. Voice Tracer 645 is compatible with Windows, Mac and Linux, and includes a hands-free headset, USB cable, AAA battery and quick start guide.