Samsung PN51E6500EFXZA - Manual (Page 217)

when the QWERTY keyboard screen
appears in the Web Browser .
Select Keyboard
Select which keyboard to use from your
keyboard list. You can only use one
keyboard at a time, even if several are
connected.
Add Bluetooth Keyboard
for LED 6500 Series and above, PDP TV
You
can add a Bluetooth keyboard.
Keyboard Options