Amazon kindle device is very light in weight and its size is most favorable to keep device in single hand only. The Kindle e-ink display screen does not damage your eyes at all because there is no back light and you can read only in the external source of light. Amazon provides technical team service for the Kindle users those who are unable to manage kindle device. Kindle users just dial Amazon Kindle Phone Number +44-800-014-8306 to get easy solution in the least period of time.