Prop 'n Go Slim - iPad Pillow with Adjustable Angle Control for iPad Air, iPad mini, iPad Pro, iPhone, Tablets, eReaders, and more (Black) 14 easily adjustable angles between 9 and 75 that are rock-steady Universal design fits most devices -----TABLETS----- (iPad 1, iPad 2, iPad 3, iPad 4, iPad Air, iPad mini, Nexus 7, Nexus 10, Fire, Surface RT, Surface Pro, Surface 2, Galaxy Tab, Archos, Transformer, Iconia, Dragon Touch, FastTouch, LeapFrog, Chromo, IdeaTab, Venue Pro, Galaxy Note, G-Tab, Nook HD, MeMo Pad, Fuhu NABI, Xperia Z, Playbook, Kurio Kids) -----EREADERS----- (Nook, Reader, Bookeen Cybook, Icarus Reader, Kobo, JetBook, beagle, bq) -----LAPTOPS----- (MacBook Pro, MacBook Air, MacBook Pro Retina, Chromebook, Aspire, ProBook, VivoBook, Satellite, Transformer Book, Inspiron, IdeaPad, ATIV) Anti-slip surface keeps devices in-place Memory foam base contours your lap, chest, pillows, and most everywhere else Ultra portable in size and weight for at home and on the go