Logitech K400 Plus did not come with a USB dongle? Wait!! It's hidden in the box!! | THINKBOX
Connecting Logitech Mouse Unifying Receiver | Logitech Unifying Receiver Keyboard - Pc Hardware Cables & Adapters - Aliexpress
Genuine Logitech Unifying Mirco Dongle Receiver USB For keyboard K400r K400plus | eBay
Logitech K400 Plus Touchpad Keyboard for TV connected PC
Genuine Logitech Unifying Mirco Dongle Receiver USB For keyboard K400r K400plus | eBay
6 Channel Wireless Dongle Receiver USB Adapter For Logitech Mouse Keyboard K400 | eBay
Logitech K400r Wireless Keyboard w/ Multi Touch Touchpad w/ Receiver & USB | eBay
Logitech K400 Plus TKL Wireless Membrane Keyboard for PC/TV/Laptop/Tablet with Built-in Touchpad Black 920-007119 - Best Buy
Logitech Wireless Touch Keyboard K400r Review | PCMag
Logitech Unifying receiver - Wikipedia
Logitech K400 Plus Touchpad Keyboard for TV connected PC
Genuine Logitech Unifying Mirco Dongle Receiver USB For keyboard K400r K400plus | eBay
Amazon.com: Logitech Unifying Receiver USB Dongle for Logitech M185 Wireless Mouse and Keyboard : Electronics
Genuine Tiny Unifying Usb Receiver Dongle For Logitech Mouse And Keyboard Can Connect Up To Six (6) Devices W/ Unifying Logo - Keyboards - AliExpress
Short review: Logitech K400r vs Plexgear Mediatrack Ergo - Erik Moberg's personal homepage - photography, gadgets, DIY, and more
Logitech Unifying Receiver for Connecting Multiple Devices
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 K400r USB Wireless Touch Compact Keyboard - No Dongle / Receiver | eBay
Wireless Dongle Receiver Unifying Usb Adapter For Logitech Mouse Keyboard Connect 6 Device For Mx M905 M510 Keyboard K400 - Wireless Adapter - AliExpress
Wireless Dongle Receiver Usb Adapter For Unifying Mouse Keyboard Y0Z0 - Walmart.com
Amazon.com: New Logitech Unifying USB Receiver for keyboard K230 K250 K270 K320 K340 K350 K750 K800 : Electronics
Original Logitech Keyboard K400r K400plus Unifying Mirco Dongle Receiver USB | eBay
Amazon.com: Logitech Wireless Touch K400r USB Compact Keyboard w/3.5in Touchpad - 920-003070 - Black(Renewed) : Electronics
Original Logitech Keyboard K400r K400plus Unifying Mirco Dongle Receiver USB | eBay
Logitech K400 Wireless Keyboard With USB receiver dongle Computer Keyboard | eBay
