The keyboard can only be compatible with For Microsoft Surface Pro 7、Surface Pro 6、Surface Pro 5、Surface Pro4、Surface Pro3 、（12.3 inch）Surface GO 10.1 inch、Surface GO 2 10.5 inch and Surface GO3 10.5 inch
Other machine models are not compatible.
Please purchase according to your machine model.
Keyboard usage:
Turn on the switch on the keyboard until the green light on the keyboard lights up.
Then press the FN + C button and the indicator light flashes.
Then turn on the Bluetooth of the tablet, start to collect and click Connect.
