（
Example
：
If device is iOS 10 system,press “control”key always,and click Space key
at the same time.Each click can change to next language.
Shortcuts
keys
function
keys
function
home
Volume down
Brightness
decrease
Volume up
Brightness
increase
lock
search
delete
Select all
Fn+
Bluetooth pairing
copy
Fn+
Print screen
paste
Fn+
Virtual keyboard
cut
Fn+
Battery power
display
Previous track
Fn+
Page head
Play/pause
Fn+
Page end
Next track
Fn+
Line head
mute
Fn+
Line end
