Logitech Standalone USB Unifying Receiver (910-005235)
Logi Bolt USB Receiver for Multi-Computer / Device Use
Logitech Wireless USB Nano PC Receiver CU0010 Dongle C-11077 Adapter Non-Unifying 993-001106 - Walmart.com
Logitech - C-BT44 - 831511-2000 Wireless USB Receiver for Mouse & Keyboard (S3TJ | eBay
Zone Wireless Plus Unifying + Audio Receiver
Logitech Wireless USB Nano PC Receiver Cu0010 Dongle C-11077 Adapter for Keyboard and Mouse, Non-Unifying 993-001106 : Electronics - Amazon.com
Best Buy: Logitech USB Unifying Receiver 910-005235
Free Shipping Original New Mouse And Keyboard Receiver For Logitech Mk270/mk260/mk220/mk240/mk345 - Mouse - AliExpress
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
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
What is Unifying? - Logitech
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