![Amazon.com: Logitech Wireless Presenter R400, Wireless Presentation Remote Clicker with Laser Pointer : Electronics Amazon.com: Logitech Wireless Presenter R400, Wireless Presentation Remote Clicker with Laser Pointer : Electronics](https://m.media-amazon.com/images/I/610TV-wnOxL.jpg)
Amazon.com: Logitech Wireless Presenter R400, Wireless Presentation Remote Clicker with Laser Pointer : Electronics
![Amazon.com: Logitech Wireless Presenter R400, Wireless Presentation Remote Clicker with Laser Pointer : Electronics Amazon.com: Logitech Wireless Presenter R400, Wireless Presentation Remote Clicker with Laser Pointer : Electronics](https://m.media-amazon.com/images/I/51-7XfmB4ZL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Logitech Wireless Presenter R400, Wireless Presentation Remote Clicker with Laser Pointer : Electronics
![Logitech R400 Wireless Presenter - Laser - Wireless - 49.21 ft - Radio Frequency - 2.40 GHz - Black - 1 Pack - USB - 2 Logitech R400 Wireless Presenter - Laser - Wireless - 49.21 ft - Radio Frequency - 2.40 GHz - Black - 1 Pack - USB - 2](https://content.etilize.com/Alternate-Image1/1013892517.jpg)
Logitech R400 Wireless Presenter - Laser - Wireless - 49.21 ft - Radio Frequency - 2.40 GHz - Black - 1 Pack - USB - 2
![Amazon.com: Logitech Wireless Presenter R400, Wireless Presentation Remote Clicker with Laser Pointer : Electronics Amazon.com: Logitech Wireless Presenter R400, Wireless Presentation Remote Clicker with Laser Pointer : Electronics](https://m.media-amazon.com/images/I/612xNRz-tsL.jpg)
Amazon.com: Logitech Wireless Presenter R400, Wireless Presentation Remote Clicker with Laser Pointer : Electronics
![Amazon.com: Logitech Wireless Presenter R400, Wireless Presentation Remote Clicker with Laser Pointer : Electronics Amazon.com: Logitech Wireless Presenter R400, Wireless Presentation Remote Clicker with Laser Pointer : Electronics](https://m.media-amazon.com/images/I/71KEXcgKemL.jpg)
Amazon.com: Logitech Wireless Presenter R400, Wireless Presentation Remote Clicker with Laser Pointer : Electronics
![The Logitech R400 Wireless Presenter's inexplicable 'sabotage feature' | by Grenville Hamlyn | Medium The Logitech R400 Wireless Presenter's inexplicable 'sabotage feature' | by Grenville Hamlyn | Medium](https://miro.medium.com/v2/resize:fit:1000/1*VcNu7FzdQAM0CcpY04wSMg.png)
The Logitech R400 Wireless Presenter's inexplicable 'sabotage feature' | by Grenville Hamlyn | Medium
![Amazon.com: Logitech Wireless Presenter R400, Wireless Presentation Remote Clicker with 50 ft Red Laser Pointer 910-001356 : Electronics Amazon.com: Logitech Wireless Presenter R400, Wireless Presentation Remote Clicker with 50 ft Red Laser Pointer 910-001356 : Electronics](https://m.media-amazon.com/images/I/61UeOdRyghL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Logitech Wireless Presenter R400, Wireless Presentation Remote Clicker with 50 ft Red Laser Pointer 910-001356 : Electronics
![Amazon.com: Fits Logitech Wireless Professional Presenter R400 Travel Hard EVA Protective Case Carrying Pouch Cover Bag Compact Sizes by Hermitshell Amazon.com: Fits Logitech Wireless Professional Presenter R400 Travel Hard EVA Protective Case Carrying Pouch Cover Bag Compact Sizes by Hermitshell](https://m.media-amazon.com/images/I/61vhqNnI-uL.jpg)