The fewest mini DVR in the world which conceals in the pen. And the first mini pen DVR with the function of both kinescope and record. ***** high fidelity microphone can record the sound around 15 ???. And the high clear kinescope can help the police and court to get evidence. ***** fancy aspect, smooth pen writing function, exchangeable standard lead is all durable and environmental. 4.Suitable for any computer and electron device with USB port. 5.USB2.0 standard port, need no drive or circumscribed electric power source neither. 6.Support WINDOWS98/98SE/ME/2000/XP/MAS OS/ LINUX and automatically distinguish operating system, install commensurate drive, do not need to install manually. (Except WINDOWS98) 7.Kinescope formats: AVI 8.Saving data fast: 900K/700K byte one second. (Relates to the mainframe speed) 9.1GB memory (Optional for 2GB) 10.2 million pixels for the camera 11.With lithium battery, can keep working for 3 hours. Mini Pen DVR Instruction: ***** Shutdown mode, the single-click the key to open the computer and yellow lights at this time, expressed as standby. Single-click the button again, this time into the video, and then blue lights that work for the state. 2: In the video two-click button, document archive, this time will be different according to the length of the video and save time are also different. Archived after the completion of direct access to standby status (that is, no video or shutdown), the yellow lights at this time. 3: In standby mode, if necessary to carry out the video, click the button switch, but also for video, this time by the color yellow lights tuned into the blue. 4: In standby mode, yellow lights. Under the open key three Mini Pen DVR Camera/Digital video recorder Application of Stealth video pen: A. Police can use it to law enforcement B. Lawyers can used it to collect evidence C. reporter can used it to interviewed in special occasion D. For stealth surveillance