Features: Compatibility: Only Compatible with iPad Air 11 inch (M3) 2025 (Model: A3266, A3267, A3270), iPad Air 11 inch (M2) 2024 (Model: A2902,A2903,A2904), iPad Pro 11 2022 4th Gen (Model: A2759,A2435,A2761,A2762), iPad Pro 11 2021 3rd Gen (Model: A2377,A2301,A2459,A2460), iPad Pro 11 2020 2nd Gen (Model: A2228,A2068,A2230,A2231), iPad Pro 11 2018 1st Gen (Model: A1980,A2013,A1934,A1979), iPad Air 5th Gen 10.9 inch 2022 (Model: A2588,A2589,A2591), iPad Air 4th Gen 10.9 inch 2020 (Model: A2072,A2316,A2324,A2325).NOTE:Not fit for iPad Pro 11 inch (M4) 2024, We’re happy to help if you need to check compatibility. PIN Connector:This iPad keyboard case is Pin direct contact connection.You can enjoy instant power and pairing connect.No Bluetooth,No battery required, No delay. floating cantilever design:This iPad pro 11 keyboard case has a floating cantilever design that can be easily adjust to a comfortable viewing angle, using this keyboard case can assist you in typing, browsing the web, reading articles, managing files, switching apps, and other tasks on your iPad! Lightweight and Protable design:We upgraded the more high-quality material, and the doqo iPad air keyboard case has both sturdy and lightweight features. You can take it anywhere to perform its functions. Click-anywhere trackpad: To make the touch precise and smooth. The full area touchpad can be clicked anywhere, and it supports multi-touch gestures, you can effortlessly navigation work and entertainment. Useful and durable: This ipad keyboard case has 7 colors backlight, auto sleep-wake and 14 shortcut function keys. Both hinges and keys are tested by 10000+ cycles.