Compatibility: GreenLaw iPad 9.7″ keyboard case is compatible with 2018 iPad 6th generation (A1893/A1954), 2017 iPad 5th generation (A1822/A1823), iPad Pro 9.7 (A1673/A1674/A1675), iPad Air 2 (A1566/A1567). Before you order, please check the back of your iPad to confirm the model number. | 7- Color Backlit: Easily switch between 7 gorgeous colors and 3 brightness with a simple touch. You can adjust the keyboard to your favorite color according to your preferences, and easily make your iPad 6th generation case with keyboard more stylish. It is also convenient for keyboard operation under dim light, and it can also bring you a different visual enjoyment and comfortable typing experience with your iPad. | Multi-Touch Trackpad: Equipped with a smart touchpad that can accurately control and navigate, realize the combination of tablet and computer functions, and enjoy an excellent notebook experience. Control your iPad 5th Gen. at multi-gesture. Edit documents, browse the web, and build presentations with unparalleled speed, bringing you the convenience of high productivity. Navigating even the most complex workflows has never been easier. | 2 Devices Connection: Dual Bluetooth channels support 2 devices at the same time, just press FN+Q/W to switch between 2 connected Bluetooth devices for typing, work steadily with your iPad Air 2 and smartphone on the slot. (The package contains a simple phone holder to help you switch between dual devices better) | More perfect battery life: The keyboard adopts the more general type-c interface, charging for 3-4 hours, and can work continuously for up to 5 hours and 70 hours under backlight and non-backlight. At the same time, the automatic sleep function of the keyboard is retained. The keyboard will enter sleep mode if it is not working for a long time, and you only need to press any key to reconnect.