For screenshots, see
Photos from medical journals. These are actual copies of the Iliad's screen bitmap, so they are 768x1024. You may have to click on the image in your web browser to get the original size. Note these will likely be significantly larger on your PC's screen than on the iLiad (because typical computer monitors have fewer pixels per inch than the iLiad). As HarryT says, you can zoom if necessary and there is also a "landscape" mode which displays a partial page as illustrated by the 3rd and 4th screenshots.