Logitech Unifying Receiver for Connecting Multiple Devices
Logitech K400 Wireless Keyboard With USB receiver dongle Computer Keyboard 756982380356 | eBay
Logitech K400R Wireless Touch Keyboard Built-In Touchpad w USB Receiver 97855074928 | eBay
Amazon.com: Logitech USB Unifying Receiver, 2.4 GHz Wireless Technology, USB Plug Compatible with all Logitech Unifying Devices like Wireless Mouse and Keyboard, PC / Mac / Laptop - Black : Electronics
Genuine Tiny Unifying Usb Receiver Dongle For Logitech Mouse And Keyboard Can Connect Up To Six (6) Devices W/ Unifying Logo - Keyboards - AliExpress
Genuine Logitech Unifying Mirco Dongle Receiver USB For keyboard K400r K400plus | eBay
6 Channel Wireless Dongle Receiver Usb Adapter For Logitech Mouse Mx M905 M510 Keyboard K400 Wireless Receivers Dropshipping New - Wireless Adapter - AliExpress
Logitech K400 Plus Wireless Touch Keyboards
Logitech Unifying Receiver for Connecting Multiple Devices
Logitech K400 Usb Unifying Receiver - Wireless Dongle Receiver Usb Adapter 6 M905 - Aliexpress
Wireless 2.4G Receiver Computer Keyboard and Mouse Transmitter USB 6 Channel Receiver Dongle Mouse Adapter for Logitech - Walmart.com
Logitech Unifying receiver - Wikipedia
Logitech K400 Plus Touchpad Wireless Keyboard Black - Usb Wireless Connectivity - On/off Power Switch - 2.40 Ghz Operating Frequency : Target
Logitech Unifying receiver - Wikipedia
Amazon.com: Logitech USB Unifying Receiver, 2.4 GHz Wireless Technology, USB Plug Compatible with all Logitech Unifying Devices like Wireless Mouse and Keyboard, PC / Mac / Laptop - Black : Electronics