Compatibility: This keyboard case is designed for iPad 10th generation 2022 10.9 inch (model numbers A2696 / A2757 / A2777 / A3162) and iPad A16 11th generation 2025 11 inch (model numbers A3354 / A3355 / A3356). Not compatible with iPad Air 11 inch M3 2025 / M2 2024. Battery and charging: Built-in 420 mAh battery provides long usage between charges. Up to 230 hours of service life. Fully charged in 2 hours via USB Type-C; no battery changes required. Magnetic design: Magnetic case with keyboard allows easy repositioning or removal. Includes useful shortcut keys and is compatible with iOS, Windows and Android operating systems for convenient use. Illuminated keys: Laser-engraved keys illuminate in 7 colors for glow-in-the-dark typing. Ergonomic mechanical scissor switches reduce noise for comfortable, long-hour typing. Multi-function and viewing: Three grooves to adjust the viewing angle and stand your iPad stably, turning it into a laptop in seconds. Ideal for studying, working, writing, painting, reading or watching videos. Pen holder and access: Top pen holder and pen slot; back cutout makes it easy to remove the pen. The Bluetooth keyboard responds quickly; Pen not included. Materials and protection: Made of high-quality TPU with a PU inside, providing a soft yet luxurious feel and reliable protection from drops and scratches. Honeycomb pattern aids heat dissipation. Precise cut-outs ensure full port access.