Awesome budget presentation clicker review (copycat of Logitech R400)

Does it come back to full presentention mode or it just leaves the full mode?

Does this move my mouse?

Does it work for playing and pausing videos?

Will it work with led wall .. (*LED wall*)

Does it have bluetooth mode in addition to the dongle?

When I use mine, my Logitech mouse buttons change and I end up having to restart my computer. Do you know a work around for this?