Samsung UN60ES7500FXZA - Manual (Page 200)

Lets you use a USB or Bluetooth
keyboard with your TV. If you want
to use a USB keyboard, connect it on
the USB port. If you want to use a
Bluetooth keyboard, connect it using
the Bluetooth function.
N Available only when the QWERTY
keypad screen appears in the Web
Browser .
Select Keyboard
Select which keyboard to use from your