He wanted to buy a machine that specialized in reading e-books.
There were a few factors to consider when buying a machine that specialized in reading e-books: 1. Screen size: The screen size of an e-book can be chosen according to your own needs. Generally speaking, the larger the screen size, the more pages there are, and the worse the reading experience. Therefore, if you need to read a lot of the same book, it might be more appropriate to choose a larger screen size. 2. Reading mode: In addition to landscape mode, there are other reading modes to choose from. For example, the portrait mode could provide better visual effects and save power. The scroll mode was convenient for scrolling through pages, suitable for reading books that were quickly swiped through. Storage capacity: The storage capacity of the e-book is also a factor to consider. If a large number of books needed to be stored, it might be more suitable to choose a machine with a larger storage capacity. 4. battery life: reading e-books requires a long time to use electronic devices, so battery life is also an important consideration. Some machines have a longer battery life and can read e-books for a longer time. 5. Price: The final price is also a factor that needs to be considered. Different brands and models of e-book machines will have different prices. You can choose according to your budget. He hoped that this information would help him make a better choice.