- 24-GHz-RF presenter with a red laser pointer for professional control and support for presentations with a projector&lt;br /&gt;- Presenter for leafing through or scrolling in a Microsoft PowerPoint and other Office applications&lt;br /&gt;- Smart-Link technology for easy start-up&lt;br /&gt;- Thanks to simple control elements you can go through your presentation confidently&lt;br /&gt;- On/off switch for battery-saving use&lt;br /&gt;- Advantage of a battery power supply: quick to change during the presentation&lt;br /&gt;&lt;br /&gt;- 24-GHz-RF presenter with a red laser pointer for professional control and support for presentations with a projector&lt;br /&gt;- Presenter for leafing through or scrolling in a Microsoft PowerPoint and other Office applications&lt;br /&gt;- Smart-Link technology for easy start-up&lt;br /&gt;- Thanks to simple control elements you can go through your presentation confidently&lt;br /&gt;- On/off switch for battery-saving use&lt;br /&gt;- Advantage of a battery power supply: quick to change during the presentation