Compatibility: The ipad case with keyboard is specially designed for iPad 10 Gen 2022 10.9 inch, iPad Pro 11 inch 4/3/2/1, iPad Air 6 Gen 2024,iPad Air 5 Gen 2022, and iPad Air 4 Gen 2020; | Ultra-Thin and Super-Light: The keyboard is only 0.5cm thick, 1.5cm when capped with cover. The overall weight is 427g, lighter than 90% of similar products, providing a relaxing travel experience; | 1s Start-up: Turns on in less than 1 second. The ipad 10th generation keyboard automatically starts when attached to your iPad and turns off when detached. No need for a physical switch, more effortless and power-saving; | Pen Holder Included: The ipad air 5th generation case with keyboard features a PU pen holder that provides space for your pencil, with frameless design design that allows convenient magnetic charging for the second-generation Pencil (Note: Pencil not included); | Convenient Shortcut Keys: This innovative six-row ipad pro 11 inch case with keyboard has an additional row of function keys. You can easily lock the screen or control the volume with a gentle press, avoiding complex key combinations. The 15mm*15mm keys offer a comfortable typing experience similar to a laptop; | 150d Standby Time: The bluetooth keyboard for ipad has a powerful battery for extended standby time. Battery will last 150 days after charging for 2-3 hours, which means you only need to charge the device 4 times throughout the year;