The M-Edge E-Luminator Touch E-Reader Booklight is a clip-on light designed for Amazon Kindle, Kobo, and Nook e-readers. It features a sleek black color and a flexible design for easy adjustment. The booklight is battery-powered and has a height of 7.25 inches, making it convenient for reading in various lighting conditions. Made by M-Edge in China, this universal clip-on light is a practical accessory for enhancing your reading experience.