pen-shaped design the whole chassis is die-cast metal mini portable and the other writing. Color lights indicate the status of their work to make it more clear work instructions easy to use. Press one button recording type a key save you can save 999 files easy to operate.</br>SMALL AND DISCREET: This works excellently as a spy voice recorder. Useful for covert audio surveillance because it functions as a pen and works as a voice recorder.</br>EXCELLENT RECORDING DEVICE: Great for the capture of conversations interviews meeting decisions lectures talks conferences concerts sermons ceremonies training sessions telephone conversations radio programs. Use as a digital Dictaphone for your own ideas and everything you need to remember. Use it to capture arguments so you have a record of proof about who said what. Good back up for incidents or police reports. Record your doctor's instructions so you don't forget!</br>USB sound recorder into computer USB port and a folder of recorded WAV files appears immediately. Play back on Windows Media Player or Free VLC player. Super simple one step plug and play access to files. No software to install. Eliminates complicated transfer of files across devices</br>Integrated voice recorder?? MP3?? walkman as a whole</br></br>Product Description</br></br>Digital voice recorder is a kind "dictation machine?? which is a sound recording device most commonly used to record speech for later playback. It is portable and practical?? and can be taken anywhere to record audio from meetings?? conversations?? phone calls?? surveillance and so on. It looks and writes like an ordinary ballpoint pen?? making it inconspicuous and unobtrusive. You can also use the pen for