1. Introduction This ball-point pen is a high-definition video recorder with built-in memory. With simple operation, elegant design, small size, it is easy to carry. It is an essential utility in business, education, security, media, justice, tourism, health care, livingother field. Parameters Video format avi Video encoding m-jpeg Video resolution 1280*960 vga Video frame rate 30fps Media playing software attachedsoftwareoftheoperatingsystemormainstreamaudioand video media playing software The ratio of image 4:3 Supporting system windowsme/2000/xp/2003/vista;mac 10.4;linux; Charging voltage dc-5v Interface type stand usb Storage support internal memory4gb Batterytype high-capacity lithium polymer