This product is a fascinating combination of DV, camera and recording pen. As a camera, it is an optical stabilizer functioned as good as a professional camera. As a video recorder, it is something to encourage your enthusiasm. The high resolution DV processing chip will ensure you a vivid, liquid recording experience and standard USD socket, to provide a simple easy storage and operation. It supports AVI recording format, can run on any market players. It is highly regarded by customers since release. Thank you for choosing our product to use.Before usage, please kindly peruse the instruction manual to make sure it is properly operated. We may alter part of the manual for upgraded version. Any change subject to function or performance will not be given prior notice, our apologies for any inconveniences may cause.