❤【Compatibility】This air keyboard case is compatible for iPad Air 11-inch (M3) 2025 (Model Number: A2902/AA2903/A2904), for iPad Air 11-inch (M2) 2024 (Model Number: A3266/A3267/A3270), for iPad Air 5th Generation (Model Number: A2588/A2589/A2591), for iPad Air 4th Generation 10.9 inch (Model Number: A2316/A2324/A2325/A2072). Not for other devices. Please be kindly check the model number No. starting with the letter "A" of your tablet back before order ❤【Detachable Backlit Keyboard】The keyboard for iPad air 5/4 generation can be attached to the case with pretty strong magnets or detach completely. It is easy, fast and stable to connect via BT, reconnect immediately when turning it on. Using the optional backlight mode one color at a time or 7 colors breathing backlight. ❤【Long Life Battery Rechargeable Keyboard】The Harvopu wireless keyboard for iPad air 11 M3/ M2 & air (4th, 5th gen - 2020, 2022) built-in 400mAh high capacity lithium-ion battery with energy-saving mode, which worry-free use and long standby time. The Type-C charging port of keyboard charges faster, only 2-3 hours full charge. ❤【Adjustable Viewing Angle】There are 3 anti-slip grooves design inisde of the case for iPad air keyboard case provides the perfect stand angle. ❤【Support Charging Pencil Holder】The keyboard case built-in pen tray to hold your Apple Pencil so that don't worry about not finding your pen anymore.