mini DVR pen

* Suitable for any computer and electron device with USB port.
* USB standard port, need no drive or circumscribed electric power sourceneither.
* Support WINDOWS98/98SE/ME/2000/XP/MAS OS/ LINUX and automatically distinguishoperating system, install commensurate drive, do not need to install manually.

*High fidelity microphone and high clear kinescope.
* Smart feature, smooth pen writing function, exchangeable standard pen lead.

* Mini camcorder, small enough to conceal almost anywhere