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 keyboard + unifying nano receiver (and free mouse) - computers - by owner - electronics sale -...
GENUINE LOGITECH Unifying Wireless USB Receiver C-U0012 Mouse & keyboard NEW 621879566185 | eBay
For Logitech Unifying Wireless Solar Keyboard K750 K800 K520 Dongle USB Receiver | eBay
Logitech Wireless Mouse / Keyboard USB Unifying Receiver - Walmart.com
Certified Used Grade A Logitech K350 2.4GHz 102-Key Wireless Multimedia Wave Keyboard w/USB Unifying Nano Receiver (Black) - Walmart.com
Logitech K780 Multi-Device Wireless Keyboard
Logitech Unifying Receiver for Connecting Multiple Devices
Logitech MK520 Wireless Keyboard Mouse Combo with Unifying