It's a K480.
I haven't had any issues with it doing that.
I just two the space bar and off she goes. I don't think it's probably for everyone. Some may think it's useless, why not just get a notebook.
But for me, I love this Note and I don't want to carry around a Notebook.
So when I need to do some major work, typing, surfing.. I just pop this bad daddy out and connect and go to typing.
Also there were other bt keyboards but the slot to hold the devices in sold me. It's extremely convenient.
Basically it's a Bluetooth typing table.