Logitech K400 Plus did not come with a USB dongle? Wait!! It's hidden in the box!! | THINKBOX
Logitech K400 Usb Unifying Receiver - Wireless Dongle Receiver Usb Adapter 6 M905 - Aliexpress
Amazon.com: Logitech Wireless Touch K400r USB Compact Keyboard w/3.5in Touchpad - 920-003070 - Black(Renewed) : Electronics
Amazon.com: Logitech 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
Unifying 6 Channel Wireless Dongle Receiver Usb Adapter For Logitech Mouse Mx M905 M510 Keyboard K400 K350 Wireless Receivers - Mice & Keyboards Accessories - AliExpress
Logitech K400r Wireless Keyboard With Touchpad & USB Receiver Black Tested | eBay
Replacement Unifying Receiver for Logitech Wireless Touch Keyboard K400 K400R Ue | eBay
Original Logitech Keyboard K400r K400plus Unifying Mirco Dongle Receiver USB | eBay
Logitech K400 Plus Touchpad Keyboard for TV connected PC
Logitech K400R Wireless Touch Keyboard Built-In Touchpad w USB Receiver 97855074928 | eBay
Logitech K400 Wireless Keyboard With USB receiver dongle Computer Keyboard | eBay
Original Logitech Keyboard K400r K400plus Unifying Mirco Dongle Receiver USB | eBay
Amazon.com: Logitech Touch Keyboard K400 : Electronics
Logitech Wireless Touch Keyboard K400r Review | PCMag
Logitech K400 Plus Touchpad Keyboard for TV connected PC
Logitech K400 Plus Touchpad Keyboard for TV connected PC
Amazon.com: Logitech 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
Logitech Wireless K400R 79 Key Slim Keyboard with Touchpad & USB Receiver | eBay
Logitech Wireless K400R Keyboard w/ Touchpad & USB receiver 79 Key Slim Black | eBay
Amazon.com: New Logitech Unifying USB Receiver for keyboard K230 K250 K270 K320 K340 K350 K750 K800 : Electronics
Logitech | Computers, Laptops & Parts | Logitech Wireless K40r Key Slim Keyboard With Touchpad Usb Receiver White | Poshmark
Amazon.com: Logitech 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
Logitech Unifying receiver - Wikipedia
Wireless 2.4G Receiver Computer Keyboard and Mouse Transmitter USB 6 Channel Receiver Dongle Mouse Adapter for Logitech - Walmart.com
Logitech K400r Wireless Touch Keyboard Built-in TouchPad With USB Receiver | eBay
