1、Applicable Size: The tablet case with keyboard is suitable for 11in and 10.9in for IOS Tablet, which can meet the needs of different users 2、Wide Compatible: For IOS tablet (5th generation) 2022 Models: for A2588 , for A2589 , for A2591.For IOS tablet (4th generation) 2020 models: for A2072, for A2316, for A2324, for A2325.For IOS tablet Pro 11 in (3rd generation) 2021 Models: for A2301, for A2377, for A2459, for A2460.For IOS tablet Pro 11 in (2nd generation) 2020 models: for A2228, for A2068, for A2230, for A2231.For IOS tablet Pro 11 in (1st generation) 2018 Models: for A1980, for A2013, for A1934 3、Backlight Modes: The touchpad keyboard case has 2 backlight modes, steady color light and circular breathing color light, with 3 brightness modes and breathing rate adjustment 4、360 Degree Rotatable: The touchpad keyboard cover is designed with a flip up stand with built in hinges and can be rotated up to 360 degrees for multi angle viewing 5、Special Design: The tablet cover with keyboard is specially designed to allow the tablet to automatically open and close with the case, extending battery life