Logitech R500 Laser Presentation Remote - lets you focus on nailing your presentation - Tech Guide
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Amazon.com: Logitech R500s Laser Presentation Remote Clicker with Dual Connectivity Bluetooth or USB for Powerpoint, Keynote, Google Slides, Wireless Presenter - Black (Class 1 Laser) : Electronics
Upgrade Your Presentation with Logitech's New Presentation Tools | logi BLOG
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