What are E-Book Readers?
A Basic e-book readers uses monochrome screen to display text, to look more like paper to enable longer reading times.
However, these days most ebook readers now include edge lighting that lets you see in the dark. With each model, you can vary the intensity of the brightness from barely there to flashlight-bright. On the lowest settings, you can read in the dark while your partner sleeps peacefully next to you.