Logitech Wireless Presenter R400 presentation remote control
User manual Logitech R400 (English - 32 pages)
Logitech R400 vs. R500 vs R800: Complete Comparisons in 2023 - PointerClicker.com
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Logitech R400 versus the Canon PR1000R laser pointer remote presenter. - YouTube
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Logitech R400 Presenter Disassembly - iFixit Repair Guide
PPT Pointer Presenter Wireless Remote Control Box for Logitech R400 R500 R800
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Logitech R500s Laser Pointer Presentation Remote
Wireless Remote Control Hard Carrying Case Portable Storage Protective Bag Compatible For Logitech Logitech R400 R500 R800 new - AliExpress
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Review Logitech Wireless Presenter R400 - NotebookCheck.net Reviews
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R500 Laser Presentation Remote - YouTube
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Logitech Wireless Presenter R500 with Dual Connectivity of Bluetooth or USB and Laser Pointer
Logitech Introduces R500 Laser Presentation Remote | TechieLobang
