Check the listing for details. WITHit Loop Clip On Book Light – Space Gray – Reading Light with Clip - NEW. Condition: New. Listed at 9.72 USD. WITHit Loop Clip On Book Light – Space Gray – Reading Light with Clip - NEW - actual item pictured. Thank you for your interest, please browse some of the other items in my store. EASY TO SECURE: The WITHit Loop Book Light Clip On is designed to fasten to books and eBook units easily and securely so you can comfortably read in bed, on the couch or anywhere else you like to curl up with a good book.FLEXIBLE NECK DESIGN: The light emitted from this reading book light fully illuminates the book pages and screen thanks to the flexible neck design. The head also swivels around and clips into the clamp, so it’s stays protected while not in use.REDUCED GLARE: The expert design and shape of this lightweight reading light includes 2 LEDs that illuminate book pages and eBook devices, including Kindles, with less glare. You can read in complete darkness and experience less strain on your eyes.BATTERY POWERED: The WITHit Loop Book Light for reading comes with (2) CR2032 lithium coin cell batteries. Replacement batteries can be purchased on Amazon in bulk for approximately $0.25 - $0.50 per unit.PORTABLE & LIGHTWEIGHT: WITHit’s portable reading light is easy to fold and can be conveniently stored in travel cases, backpacks, purses, and carry-on bags. It weighs 2.4 ounces and measures 8.5 x 1.5 x 4 inches.BrandWITHitManufacturerWITHitPart NumberR-LOP-006-003-WB-01Item Weight2.4 ouncesPackage Dimensions5.6 x 4.9 x 1.2 inchesBatteries2 CR2 batteries included.