"Easily record important lectures and personal notes digitally with the PC-compatible ICD-P520 digital voice recorder. It saves valuable recording time by stopping during pauses in a lecture, and begins again without missing a word.Features:- PC Compatible via USB- 256MB Built-in Flash Memory- Over 130 Hours of Recording Time in LP Mode- 3 Recording Modes- 4 Message Folders- Large LCD Display- Single Function Buttons on the Front Make the Unit Easier to Use- Digital VOR (Voice Operated Recording)- Add Recording- Selectable Microphone Sensitivity (Hi\/Lo)"