Bluetooth connection method:
1.Charge the bluetooth keyboard and turn on the bluetooth keyboard. iPad side: Settings-----General----Turn on the Bluetooth function and press the Connect button on the top right of the Bluetooth keyboard (flashing blue LED). Select the compatible device with the iPad search "Bluetooth Keyboard 3.0".
Note: If you cannot use it, press FN+E to activate the IOS system.
FN+Q=Android system
FN+W=Windows system
FN+E=IOS system
Input method: Every time you press Ctrl+Space key at the same time, you will select the input method.