Hi I need the help of people on here. At my brothers wedding next month we have a laptop that will be displaying pictures and I need some sort of remote just to click back and forth through them(I would think about 30ft away). I dont want to spend a fortune as I have no real use for it after the wedding. I have found the Griffin AirClick Remote Control for about £22 but i dont really know if this will do what I want. Have you guys got any suggestions please?