Compatibility: This Magnetic keyboard case is perfectly compatible with 2022 iPad pro 11 inch 4th generation (A2435, A2759, A2761, A2762)，2021 iPad pro 11 inch 3rd generation (A2301, A2459, A2460)，2020 iPad pro 11 inch 2nd generation (A2228, A2068, A2231),，2018 iPad pro 11 inch 1st generation (A1980, A2013, A1934, A1979), 2022 iPad air 5th generation (A2588, A2589, A2591), 2020 iPad air 4th generation (A2071, A2316, A2324, A2325), Please be kindly check your iPad back model before purchasing.Smart Trackpad: The built-in touchpad navigates your iPad in a whole new way, controls the cursor like a laptop, edits documents, browses the web and builds presentations with unparalleled speed, no need to touch the screen or use an additional mouse.This keyboard comes with a backlight. The 3 brightness levels let you work comfortably at any time of day. The battery and ultra-efficient design let you work longer on a single charge. 5 hours of continuous operation with the backlight , or standby for over 180 days. Then recharge quickly with convenient Type-C chargingAuto Sleep/ Wake Function Magic Keyboard: It protects and conserves battery life. With a simple close of the keyboard case, it forces your tablet to sleep automatically. And open the keyboard case to instantly wake up your device.Newest Floating Cantilever Design: iPad Pro 11 inch and iPad Air 10.9 inch attaches magnetically and allows you to smoothly adjust to the perfect viewing angle for you, be used as a laptop to stand. It can also be folded into a lightweight protective case to provide front and back protection for the iPad. Whether you are in a coffee shop, office or school, you can use it, easy to carry.How to turn on and off the keyboard: You only need to gently double-tap the power button on the keyboard with your finger to turn it on or off.