Yes. You have a number of choices in lighting (including none) and backgrounds with different Kindle models. If you prefer no lighting, the cheapest Kindle will do, although I never used my old Kindle with Overdrive for library borrowing. I believe the current version of the chesp model works with the library, but I would check prior to buying. My new ones have adjustable backlighting, which I use in bed so Mr. Ski is not kept up by the nightlight.
Format isn't a library issue. If the book is not available in Kindle format, I read it in the browser.
Format isn't a library issue. If the book is not available in Kindle format, I read it in the browser.