This may very well be the smallest and most simple to operate voice recorder you will ever use! Not only does it make audio recordings, but it also works as a regular USB flashdrive as well! Simple one-button operation turns the voice recorder on or off - no software to install! No cables, batteries, or wires! This tiny device can be used to capture voice for meetings, seminars, or personal protection. Available with with either 2GB (Item #D1400) or 8GB (Item #D1408) internal memory. Average of 20 hours of recording time per GB, and the battery can last approximately 4 hours fully charged depending upon use.