Since my Tolino Page case is taking "forever" to arrive from China, and I occasionally want to read in dim light, I've found a good solution – the Kobo LED Clip Light I bought for my Kobo Touch and Mini. It actually fits better on the Tolino Page than it does on the Touch (and the Mini requires I take the back off to fit snugly). This light also works well on the Kindle Keyboard. I think it was originally marketed as the Octovo Solis. (I've found I kind of like reading without a case.)
https://www.amazon.com/Kobo-N905-KOJ...rds=kobo+light
I've uploaded a lousy picture (one of these days I might have to dig up my real camera). I should mention that you don't notice the "glare" you see in this picture. That came from the odd angle I used to 1) Try to get the whole reader and light in and 2) My trying to stand far enough where my shadow didn't get involved. I'm
not a good photographer.