200K pixel pin-hole camera, in world least micro DVR, hidden in a pen inside.

High sensitivity of the microphone, in the 15 square meters within the clear voice can be recorded.

Video format for the CIF 352 * 288 of the AVI format.

Saving data fast: 900K/700K byte one second.

Memory Capacity: 1gb/2gb/4gb (Built-in), up to 4/8/16 hours video.

In sets at the high-capacity lithium battery, can work for 2 hours.

Exquisite appearance, smooth ball-point pen to write capabilities.

USB2.0 standard port, need no drive or circumscribed electric power source neither.

Operating System: Support WINDOWS98/98SE/ME/2000/XP/MAS OS/LINUX and automatically distinguish operating system.

Dimension: 150mm*15mm*15mm.

Weight: 30g.