Gadget News Today about the function of  Nintendo DSI XL for E-Book.Nintendo DSI XL will be released in the United States on March 28th can also be used to read comics and e-book.As quoted from Business Week, Nintendo is planning to carry the e-book reader on the Nintendo DSI XL. Nintendo DSI XL will compete with the Sony PSP is also presenting a comic shop.Thus, the e-book Nintendo DSI XL will compete with Amazon with Kindle DX, Sony PSP, with it, Apple Store with her iBook, Barnes & Noble with his Nook, and the Notion of ink with his own Adam.