Step 4. Turn on the keyboard and hold FN+1 key for 5 seconds to
switch on the Bluetooth keyboard mode. Hold Fn+C for another
5 seconds to activate the Bluetooth pairing. When the computer
search the Bluetooth keyboard successfully, click ”next” then.
Step 5. As shown, a set of numbers would appear on the screen,
please enter those numbers and press “ENTER” when finish.
Then, click “Next”.
Step 6. You could type with the Bluetooth keyboard after the
successful connection.