Lightweight jacket with nylon canvas exterior and black jersey knit interior Compatible with M-Edge e-Luminator Touch booklight (sold separately) 4-point mounting system holds device securely in place Internal structural core material provides generous screen and device protection Double closure zipper allows access to charging port without removing device from jacketWorks with Amazon Kindle Touch Amazon Kindle 4 Sony Reader PRS-T1 and Kobo TouchLimited lifetime warranty5 1/2" W x 7 1/2" H x 3/4" D weighs 4.8 oz.