Samsung PL64E8000GFXZP - Manual (Page 200)

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 Language : Set a language
for your keyboard.
–
Keyboard Type : Set what a type a
keyboard you're using to enter text .