Hanvon eBook belief introduction The Hanvon E-book is an Electric Paper Display based device that provides pleasant reading experience to the customers. The EPD technology ensures the screen displays extremely similar to the real paper. It will help the readers protect their vision. It will help the customers remove the costs of printing, warehousing and the physical distribution of paper book. Publishers will realize a dramatic improvement in profit per sale by using eBook. Furthermore, they will substantially reduce the risk involved in releasing new titles. （*****） The Hanvon eBook can support plenty file types. It included the PDF, TXT, HTML, JPG ect. It is only 5.9OZ weight and 11mm thick. It also supports the Windows XP, Vista, Apple OS system. Furthermore, the large capacity of SD card allows the end-users loaded at least 2000 books in the device.