RAYSUN Ultra-slim Mini Bluetooth 3.0 Wireless Keyboard for iPad Air iPad 4 iPad 3/2 iPad Mini/mini Retina iPhone 5S/5/5C iPhone 4s/4 Samsung Galaxy Tab and Other Tablets 1, Bluetooth Keyboard provides a cable-free connection; Ultra Slim, Comfortable, Noiseless and Ergonomic design; 2, QWERTY layout with hot keys customized for iPad series(Hotkeys for iPad only); Compatible with the iPad and all Bluetooth-enabled tablets; 3, 700-hours continuous-use battery life and automatic sleep mode allow up to half a year between battery changes (requires 2 AAA batteries, not included); 4, Pencil-thin, sleek profile (0.23in thin) easily stows in a backpack, messenger bag, or case; 5, Package coming with a portable & foldable mini stand, It can work with all mobile phones and tablets.