Thanks to the Logitech R500 Presenter, your confidence will be rock solid during presentations. You connect the presenter via the included USB receiver or via Bluetooth. You'll be able to get started with your presentation right away after connecting the presenter, thanks to plug-and-play. This presenter also has a red laser pointer that's very useful in large halls or on larger stages, thanks to its maximum range of 20 meters. You can program the three buttons on the presenter via the Logitech presentation application, which also enables you to set a timer on the screen, and allows you to check the battery level. The presenter is compatible with various programs such as PowerPoint, Prezi, Google Slides, and PDF.