The foldable bluetooth keyboard equipped with very sensitive Multi-Touch touchpad, it is much more convenient and efficient for you to control the device without the mouse. Special Attention: Touchpad function can not work for the device with IOS version under 13.4! The keyboard has an Aircraft-Grade aluminum case, it's durable and scratch preventive. The ingenuity design, smooth touch and delicate look makes it a perfect match for your tablet, smart phone and laptop. The lightweight and palm-sized keyboard can be folded up and carried around even in your pocket.