Can LG Smart TV deal with webOS 4.0 with Bluetooth keyboards?

Can one on a LG Smart TV with webOS 4.0 like the 43UK6300 use the normal Bluetooth keyboards that are actually sold for tablets?

For Youtube, Netflix and Apps that would be more practical than via the remote control?

And if it works, how do you make the connection between TV and keyboard?

If your tv bluetooth can just try it, otherwise you will get a keyboard with usb