Wireless Presentation Clicker Green Light Wireless Presenter Clicker for Powerpoint Presentations, Plug&Play USB Dongle Long Range Control Slide Advancer Fit for Mac/PPT/Computer/Laptop/Keynote/Google - Yahoo Shopping
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