Product Highlight: Universal Compatibility : -The R500 wireless presenter is optimized to work with Windows, macOS, iOS, Android, as well as leading presentation software including PowerPoint, Keynote, PDF, Google Slides and Prezi -20-Metre Operating Range : Move and present freely from as far as 20 meters away. Perfect for medium to large-size rooms. May vary based on environmental and computing conditions -Logitech Presentation App : The R500 presentation clicker pairs with the powerful Logitech Presentation App so you can customize button functions, monitor battery life and set an on-screen timer for your presentation. -Dual Connectivity : Connect the R500 remote to your computer via USB receiver or Bluetooth low-energy technology. A convenient, built-in dock stores the tiny USB receiver inside the R500 presenter when not in use -Smart Battery Management : The R500 pointer runs for 12 months on a single AAA battery. When your battery is low, the R500 goes into a power-saving mode, disabling the laser to extend battery life so you can continue presenting for an extra week. May vary based on use and computing conditions Product Description : Introducing the R500, a plug-and-play presentation remote that allows you to navigate slides and laser point from up to 20 meters away.* Deliver your presentation with ease and confidence thanks to the unmistakable three-button design and R500’s comfortable, secure fit in hand. You can customize buttons, check battery life and set an on-screen timer in the Logitech Presentation App. The R500 is plug-and-play on most devices, operating systems and leading presentation software – including Windows, macOS, iOS, Android™, PowerPoint, Keynote, Google Slides™, PDF™ and Prezi™. Connect the R500 to your computer via USB receiver or Bluetooth low-energy technology.*May vary based on environmental and computing conditions. System Requirement : Optimized to work with Windows, Mac OS, iOS, Android, and leading presentation software PACKAGE CONTENTS: Logitech Professional Presenter, Wireless mini-receiver, 2 AAA batteries, Carrying case and quick-start guide