I just posted a review of the new PRS-T1 Reader Wi-Fi ebook reader from Sony, and I mentioned that you have to have a light to read in dim or dark rooms. That's the nature of eInk screens – they have no backlighting, so you'll need an external light of...
Lightweight and sturdy case ; Stays on the reader at all times; acts as a protective cover ; Even, bright light covers the entire screen
No closure to keep the cover closed over the reader's screen ; Requires AAA battery for power
