![Amazon.com: Zotech Replacement USB Receiver (C-U0014) for LogitechWirelessPresenter R400/R700/R800 - Not Compatible with All R400/R700/R800 Models (See Details Before Buying) : Electronics Amazon.com: Zotech Replacement USB Receiver (C-U0014) for LogitechWirelessPresenter R400/R700/R800 - Not Compatible with All R400/R700/R800 Models (See Details Before Buying) : Electronics](https://m.media-amazon.com/images/I/31CmeSxBXHL._AC_UF894,1000_QL80_.jpg)
Amazon.com: Zotech Replacement USB Receiver (C-U0014) for LogitechWirelessPresenter R400/R700/R800 - Not Compatible with All R400/R700/R800 Models (See Details Before Buying) : Electronics
![Amazon.com: Zotech Replacement USB Receiver (C-U0014) for LogitechWirelessPresenter R400/R700/R800 - Not Compatible with All R400/R700/R800 Models (See Details Before Buying) : Electronics Amazon.com: Zotech Replacement USB Receiver (C-U0014) for LogitechWirelessPresenter R400/R700/R800 - Not Compatible with All R400/R700/R800 Models (See Details Before Buying) : Electronics](https://m.media-amazon.com/images/I/21KkuSthX9L._AC_UF894,1000_QL80_.jpg)
Amazon.com: Zotech Replacement USB Receiver (C-U0014) for LogitechWirelessPresenter R400/R700/R800 - Not Compatible with All R400/R700/R800 Models (See Details Before Buying) : Electronics
![Logitech Receiver for presenter f/R400 R700 & R800, 993-000911: Amazon.de: Bürobedarf & Schreibwaren Logitech Receiver for presenter f/R400 R700 & R800, 993-000911: Amazon.de: Bürobedarf & Schreibwaren](https://m.media-amazon.com/images/I/81l4ZSsg6HL._AC_SX450_.jpg)
Logitech Receiver for presenter f/R400 R700 & R800, 993-000911: Amazon.de: Bürobedarf & Schreibwaren
![Amazon.com : Original Replacement USB Receiver for Logitech Wireless Presenter R400 and R800 : Office Products Amazon.com : Original Replacement USB Receiver for Logitech Wireless Presenter R400 and R800 : Office Products](https://m.media-amazon.com/images/I/41mvGlpBjOL._AC_.jpg)
Amazon.com : Original Replacement USB Receiver for Logitech Wireless Presenter R400 and R800 : Office Products
![Amazon.com : Original Replacement USB Receiver for Logitech Wireless Presenter R400 and R800 : Office Products Amazon.com : Original Replacement USB Receiver for Logitech Wireless Presenter R400 and R800 : Office Products](https://m.media-amazon.com/images/I/31PAACTdJ3L._AC_.jpg)
Amazon.com : Original Replacement USB Receiver for Logitech Wireless Presenter R400 and R800 : Office Products
![GenuineLogitech Part - Replacement USB Receiver (M/N: C-U0005) for LogitechWirelessPresenter R400 / R700 / R800 - Not Compatible with All R400 / R700 / R800 Models (See Details Before Buying) - Buy Online - 14777445 GenuineLogitech Part - Replacement USB Receiver (M/N: C-U0005) for LogitechWirelessPresenter R400 / R700 / R800 - Not Compatible with All R400 / R700 / R800 Models (See Details Before Buying) - Buy Online - 14777445](https://images-na.ssl-images-amazon.com/images/I/51swzPafVOL.jpg)
GenuineLogitech Part - Replacement USB Receiver (M/N: C-U0005) for LogitechWirelessPresenter R400 / R700 / R800 - Not Compatible with All R400 / R700 / R800 Models (See Details Before Buying) - Buy Online - 14777445
Marcus Mengs on Twitter: "New receiver for @Logitech R400 presentation clicker mitigates wireless keystroke injection. Had 5 minutes to test a replacement receiver. The new ones marked with 'ESW3601' restrict injectable keys
![Amazon.com: Zotech Replacement USB Receiver (C-U0014) for LogitechWirelessPresenter R400/R700/R800 - Not Compatible with All R400/R700/R800 Models (See Details Before Buying) : Electronics Amazon.com: Zotech Replacement USB Receiver (C-U0014) for LogitechWirelessPresenter R400/R700/R800 - Not Compatible with All R400/R700/R800 Models (See Details Before Buying) : Electronics](https://m.media-amazon.com/images/I/31CmeSxBXHL.jpg)
Amazon.com: Zotech Replacement USB Receiver (C-U0014) for LogitechWirelessPresenter R400/R700/R800 - Not Compatible with All R400/R700/R800 Models (See Details Before Buying) : Electronics
![Amazon.com : Original Replacement USB Receiver for Logitech Wireless Presenter R400 and R800 : Office Products Amazon.com : Original Replacement USB Receiver for Logitech Wireless Presenter R400 and R800 : Office Products](https://images-na.ssl-images-amazon.com/images/I/31O-sHwWpoL._AC_UL600_SR600,600_.jpg)
Amazon.com : Original Replacement USB Receiver for Logitech Wireless Presenter R400 and R800 : Office Products
![Amazon.com : Original Replacement USB Receiver for Logitech Wireless Presenter R400 and R800 : Office Products Amazon.com : Original Replacement USB Receiver for Logitech Wireless Presenter R400 and R800 : Office Products](https://images-na.ssl-images-amazon.com/images/I/81vHw7s9YGL._AC_UL600_SR600,600_.jpg)
Amazon.com : Original Replacement USB Receiver for Logitech Wireless Presenter R400 and R800 : Office Products
![Zotech Replacement USB Receiver (C-U0014) for LogitechWirelessPresenter R400/R700/R800 - Not Compatible with All | Walmart Canada Zotech Replacement USB Receiver (C-U0014) for LogitechWirelessPresenter R400/R700/R800 - Not Compatible with All | Walmart Canada](https://i5.walmartimages.com/asr/a2f22341-d7cc-4b43-bed3-a70da673b880.12df7e6d7ba1194cb649a1005e3207e9.jpeg?odnHeight=2000&odnWidth=2000&odnBg=ffffff)
Zotech Replacement USB Receiver (C-U0014) for LogitechWirelessPresenter R400/R700/R800 - Not Compatible with All | Walmart Canada
![Amazon.com : Original Replacement USB Receiver for Logitech Wireless Presenter R400 and R800 : Office Products Amazon.com : Original Replacement USB Receiver for Logitech Wireless Presenter R400 and R800 : Office Products](https://m.media-amazon.com/images/I/31ldVUBwBFL._AC_.jpg)
Amazon.com : Original Replacement USB Receiver for Logitech Wireless Presenter R400 and R800 : Office Products
![GenuineLogitech Part - Replacement USB Receiver (C-U0014) for LogitechWirelessPresenter R400/R700/R800 - Not Compatible with All R400/R700/R800 Models (See Details Before Buying) : Amazon.ca: Office Products GenuineLogitech Part - Replacement USB Receiver (C-U0014) for LogitechWirelessPresenter R400/R700/R800 - Not Compatible with All R400/R700/R800 Models (See Details Before Buying) : Amazon.ca: Office Products](https://m.media-amazon.com/images/I/311W6Q8KvkL._AC_UL400_.jpg)