The ESR Black Rebound Series Bluetooth Keyboard is designed specifically for the iPad Air 13", providing a sleek and functional accessory for your tablet. The keyboard folio/case features a detachable back case for added versatility, while the Bluetooth connectivity allows for easy pairing with your device. The black color and minimal design give it a modern and stylish look, making it a practical choice for users looking to enhance their tablet experience with a high-quality keyboard.