Logitech Unifying Receiver 1 to 6 Devices USB Dongle for Wireless Keyboard Mouse for sale online | eBay
Amazon.com: New Logitech Unifying USB Receiver for Mouse MX M905 M950 M505 M510 M525 M305 M310 M315 M325 M345 M705 M215 : Electronics
Logitech Unifying receiver - Wikipedia
Pack of 2 Logitech Wireless Unifying USB Receiver Dongle for Keyboard & Mice | eBay
USB Dongle Receiver for Logitech G903 G403 G900 G703 G603 G602 Wireless Mouse Keyboard Adapter - Walmart.com
Amazon.com: Logitech USB Unifying Receiver - 2 Pack For Personal Computer : Electronics
Wireless Dongle Receiver USB Adapter for Logitech-Mouse Keyboard | eBay
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 K380 Multi-Device Bluetooth Keyboard (Dark Gray) Bundle with Knox Gear USB Bluetooth 4.0 Dongle Adapter (2 Items) (920-007558_K1) - Newegg.com