1、Applicable Model: Backlit keyboard case can be applied to for iOS Tablet Pro 11 inch 2022/2021/ 2020release (4th/3rd/2nd generation). Please check the model at the bottom of your for iOS tablet. 2、RGB Backlight: Detachable wireless keyboard has 7 colors RGB LED backlight, which brings you different visual enjoyment and comfortable typing experience. 3、Detachable Design: Both the keyboard and the keyboard case can be used detachably, which is convenient to carry in the bag and saves space. 4、Automatic Sleep Wake up Function: Detachable keyboard case supports automatic sleep and wake up functions without keyboard. 5、With Pen Holder: Keyboard case comes with a pen slot, so that you can easily get your pen (pen not included) when you want to use the stylus. Item Type: Keyboard Case with Wireless Keyboard Material: Acrylic,PU,ABS Battery: Lithium Polymer Battery 402030 (built in) Capacity: 420ma Color: Black Connection Method: Bluetooth Operating Distance: 10m Charging Port: Type C Interface Applicable To:For iOS Tablet Pro 11 inch 3rd Gen 2021 (Model: A2377/A2459/A2301/A2460)/for iOS Tablet Pro 11 inch 2nd Gen 2020 (Model: A2228/A2068/A2230/A2231)/ First Generation 2018 (Model: A1980/A2231) Features: Color Backlit Keyboard,Keyboard and Protective Case Can Be Separated. Combine Multimedia Functions Fn Keyboard Supports for IOS,for Android and Other Multi System Connections 1 x Keyboard Case 1 x Wireless Keyboard 1 x User Manual