world's lightest touchscreen E-readers are launched by sony

now sony has a proud to maker of world's lightest  E-readers. Its 

screen is about 6" inchs.It is announced in the confrence of IFA  
, Its wieght is 168 Grams and V220 pearl touchscreen. It can be 

read the file ( WI-FI, PDF,TEXT and EPUB). This versuon is 

specially discoverd for fans of harry potter.It should be released 

in october and priced is at  $149.