Logitech USB Unifying Receiver Dongle for Mouse & Keyboard 910-005235 (5 Pack) - Walmart.com
Wireless Usb Receiver Dongle 6 Channels Adapter For Logitech Unifying Keyboard K400/mouse Mx M905 M510 Repair Replacement - Instrument Parts & Accessories - AliExpress
Logitech K400 Plus did not come with a USB dongle? Wait!! It's hidden in the box!! | THINKBOX
Logitech K400 Plus kabellose Funktastatur mit Mini USB Dongle und Touchpad | kompatibel mit Smart TV | Wireless Funk Tastatur mit ausklappbaren Standfüßen und integrierter Dongle Halterung | batteriebetrieben 2x AA Batterien
Logitech K400 Plus 2.4GHz Wireless Touch Keyboard with Built-In Multi- – JG Superstore
Amazon.com: Logitech K380 Multi-Device Bluetooth Keyboard (Dark Gray) Bundle with Knox Gear USB Bluetooth 4.0 Dongle Adapter (2 Items) : Electronics
Genuine Logitech Unifying Mirco Dongle Receiver USB For keyboard K400r K400plus | eBay
Wireless 2.4G Receiver Computer Keyboard and Mouse Transmitter USB 6 Channel Receiver Dongle Mouse Adapter for Logitech - Walmart.com
Logitech Unifying Receiver for Connecting Multiple Devices