... , fast delivery * Well tested ,under warranty Mini keyboard for Iphone,bluetooth keyboard for Iphone • built-in lithium battery, USB interface ... effective distance 10 meters, ipad computer use directly, part of intelligent mobile phone use directly• keyboard material for: the back ... , key silica gel frosted, key using high elastic material custom, keyboard size: 115 * 60 * 6 mmKeyboard, net weight: 50 ...