Got this from my blackberry...
Key Features of Blackberry Presenter
- Loop Mode: Set the time between slides and leave BlackBerry Presenter running as you deliver your presentation.
- Support for PowerPoint effects: Accurately show most of the slide animations and transitions from Microsoft® PowerPoint® 2003 and 2007.
- Freeze mode: Freeze a slide on-screen while you browse through the rest of your presentation on your smartphone.
- Bluetooth® connection: Roam up to 10m from your Presenter for a truly dynamic presentation.
- Single button operation: Use the button on top of your Presenter to put it to sleep, wake it up, or show a new presentation.
- Compatible with multiple video formats: Travel overseas or at home and present in NTSC (National Television Standards Committee) and PAL (Phase Alternating Line) formats.