Is anyone using one of these?

Link to the Kindle DX site is here:
http://www.amazon.com/Kindle-DX-Wireles ... m_cmu_pg_t
I have a friend who is nearly blind and is considering buying a CCTV reading system in order to be able to continue reading his books. I am thinking this "Kindle DX" would be less expensive, much more portable, and easier to use. It would depend on the font size available. I have been able to find that it will zoom PDF's to 300%, but that doesn't tell me the usable font size for general book print. Would like to help steer him in the right direction. He is not too interested in the Kindal becasue to him it is like a computer. I don't know the ease of use of the device. Could use some help here.
Thank you in advance.
Harvey
SleepyC :moon

Link to the Kindle DX site is here:
http://www.amazon.com/Kindle-DX-Wireles ... m_cmu_pg_t
I have a friend who is nearly blind and is considering buying a CCTV reading system in order to be able to continue reading his books. I am thinking this "Kindle DX" would be less expensive, much more portable, and easier to use. It would depend on the font size available. I have been able to find that it will zoom PDF's to 300%, but that doesn't tell me the usable font size for general book print. Would like to help steer him in the right direction. He is not too interested in the Kindal becasue to him it is like a computer. I don't know the ease of use of the device. Could use some help here.
Thank you in advance.
Harvey
SleepyC :moon