A:Answer Yes the TV has Bluetooth.
I found out that not every Bluetooth keyboard will work as it should.. I tried a 1byone Bluetooth keyboard (the model with an integrated touchpad on the right side) with the TV's browser app. The keyboard part worked, but if I used the touchpad to move the cursor, the TV stopped accepting input from the keyboard and I was locked into the onscreen keyboard. My Logitech wireless keyboard wasn't recognized. I ultimately decided to use a wired keyboard and wired mouse..
I would expect Samsung's Bluetooth keyboards to work better than others, but I didn't try one. Samsung's newest Bluetooth keyboard with a trackpad, which is recommended for their 2015 model TVs, was too expensive for me.
