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 for Connecting Multiple Devices
Wireless Dongle Receiver Unifying USB Adapter for Logitech PC Mouse Keyboart2 | eBay
Logitech Compact Wireless Mouse, 2.4 GHz with USB Unifying Receiver, Optical Tracking, Magic Night - Walmart.com
Logitech M310 Wireless Mouse with Ambidextrous Design
Logi Bolt Wireless Technology - Secure and High Performance
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 for Connecting Multiple Devices
Logitech Compact Wireless Mouse, 2.4 GHz with USB Unifying Receiver, Optical Tracking, Magic Night - Walmart.com
Unifying USB Wireless Receiver for Logitech Mice M185 M325 M310 M705 M950 Mous | eBay
Amazon.com: Logitech Design Collection Limited Edition Wireless Mouse with Colorful Designs - USB Unifying Receiver, 12 Months AA Battery Life, Portable & Lightweight, Easy Plug & Play with Universal : Electronics
Replacement Unifying Receiver for Logitech Wireless Mouse M325 Sh | eBay