Philips 3200 USB voice recorder with push-buttons - Noise-cancelling microphone - Integrated sound card and speaker - Comfortable ergonomic design for one-thumb operation - Antimicrobial surface - Geared for Dragon NaturallySpeaking voice recognition software - Can be fully integrated into existing workflow systems - Optical trackball with mouse button function - 3 programmable function buttons Find out more about SpeechExec Dictate software at: http://www.youtube.com/user/philipsdictation