New USB Receiver for Logitech Wireless Presenter R400 R700 R800 (C-U0014) | eBay
Original Replacement USB Receiver for Logitech Wireless Presenter R400 and R800 Review - video Dailymotion
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
New USB Receiver for Logitech Wireless Presenter R400 R700 R800 (C-U0014) | eBay
Amazon.com : Original Replacement USB Receiver for Logitech Wireless Presenter R400 and R800 : Office Products
New R400 2.4ghz Usb Wireless Presenter Red Laser Pointer Ppt Remote Control For Powerpoint Presentation - Remote Control - AliExpress
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