This ZAGG ZAGGfolio ID5ZFN-PUB case for your Apple iPad Air features a built-in keyboard with Bluetooth technology for easy wireless connection to your device. The hinge rotates up to 135° to help you find an optimal view.
After two months, the cover started to fall apart. Also if you're using the keypad, the ipad makes it top heavy, so it should been designed with a weighted keypad or a stand to hold up the ipad.