Our pastor is asking for a wireless presentation clicker that will advance next slide as well as go live next schedule item. I know the hotkeys to do this, but am looking for a programmable wireless presenter with a minimum 100ft range, preferably 150ft. EW have recommended the SMK-Link VP4910 but this is now obsolete. Can anyone recommend a reliable alternative - need to ship to New Zealand. We currently use a logitech R800 which works fine but only for next/previous slide and blank screen.

Thank you in anticipation.