Charming Sloth Design: Brings a playful and calming touch to your reading time with a relaxed sloth character Flexible and Adjustable: The bendable neck allows you to direct the light exactly where you need it without disturbing others Clips Securely to Books: Firmly grips your book without slipping or damaging the pages, ideal for nighttime reading Built-in LED Light: Gentle illumination makes it easy to read at night without disturbing others. Battery is included (CR2032) so you can get reading straight away Doubles as a Bookmark: Folds flat to mark your page when you’re ready to pause your story