Compatibility: This keyboard case is only compatible with iPad Air 11-inch M3 2025 (A3266/A3267/A3270) & for iPad Air 11-inch M2 2024 (A2902/A2903/A2904) & for iPad Pro 11-inch 4th Gen 2022 (A2759/A2759/A2761/A2762) & for iPad Pro 11-inch 3rd Gen 2021 (A2377/A2301/A2459/A2460) & for iPad Pro 11-inch 2nd Gen 2020 (A2228/A2068/A2230/A2231) & for iPad Pro 11-inch 1st Gen 2018 (A1980/A2013/A1934) & for iPad Air 5th Gen 10.9-inch 2022 (A2588/A2589/A2591) & for iPad Air 4th Gen 10.9-inch 2020 (A2072/A2316/A2324/A2325). Please check your tablet model carefully before purchasing. (NOTE: NOT compatible with iPad Pro 11 inch M4 2024.)\nUltra-Slim & Lightweight: The keyboard case for iPad Air 11 inch weighs only 0.9 lbs and the thickness is only 0.37 inches. It can be easily carried anytime and anywhere, providing you with an extremely comfortable typing experience, making your tablet more convenient to use.\nLong-lasting Battery Life: Bid farewell to disposable batteries with the built-in rechargeable lithium-polymer battery, which can be easily charged via the included USB-C charging cable. A quick 2-3 hour charge powers the keyboard for up to 200 hours, ensuring uninterrupted work or play.\nPremium Skin-friendly Materials: The keyboard case for iPad Pro 11 inch 1/2/3/4th is made of high-quality skin feel materials, providing an excellent touch experience. It is not only resistant to dirt and scratches, but also easy to clean, providing long-lasting protection for your tablet and maintaining a perfect combination of fashion and functionality.\nMultiple Viewing Angles: Provides two viewing angles of 115° and 125°, allowing you to easily adjust to the most comfortable viewing angle and enjoy the best use experience.\nStrong Magnetic Design: The back and dual grooves of the keyboard case are equipped with smart magnets, providing stable support for your tablet. It is very easy to install and remove, bringing you the ultimate convenience experience.\nInstant Sleep & Quick Wake Design: Effortless power management with our smart auto sleep/wake feature. Save battery intelligently when closed, and power up instantly as soon as you open it. Boost your efficiency – your device is always ready when you are.