The keyboard will power on automatically once it stands.
Press Fn and C simultaneously to initiate pairing mode.
Search Bluetooth on your iPad, find the device name and click it.
Enter the pairing code that popped up on your iPad to finish pairing. After paired for the first time, you don't need to repeat the previous steps for the keyboard would reconnect your device automatically. Just open it and play!
When iPad enters black screen, you can light the screen by pressing any button on the keyboard.
Work on Macbook alike
You can interact with apps using their own built-in shortcuts. Just press and hold the Command key to see shortcuts in any app that supports them.
Cmd+c/v/tab and other shortcut keys is applicable the same as on Mac OS.
Build-in Magnetic Switch
The intelligent magnetic switch design allows the keyboard power on once you lock the iPad in upright position,and it will instantly power off when you separate them.