Samsung UN75ES9000F E-Manual page 201

keyboard list. you can only use one
keyboard, even if several are connected.
Add Bluetooth Keyboard
You can add the Bluetooth keyboard.
Keyboard Options
Sets the default options for the
keyboard language and type.
–
Keyboard
for your keyboard.
–
Keyboard
keyboard you're using to enter
Language: Set a language
Type: Set what a type a
text.