Logitech USB Unifying Receiver Dongle for Mouse & Keyboard 910-005235 (5 Pack) - Walmart.com
Amazon.com: Logitech C-U0007 Unifying Receiver for Mouse and Keyboard Works with Any Logitech Product That Display The Unifying Logo (Orange Star, Connects up to 6 Devices) (C-U0007)
Amazon.com: Logitech MX Master 2S Wireless Mouse, Multi-Device, Bluetooth or 2.4GHz Wireless with USB Unifying Receiver, 4000 DPI Any Surface Tracking, 7 Buttons, Fast Rechargeable, Laptop/PC/Mac/iPad - Graphite
Logitech USB Unifying Receiver Dongle for Mouse & Keyboard 910-005235 (2 Pack) - Walmart.com
Can you use multiple Logitech receivers with one computer? - Quora
How to pair more than one device with a Logitech receiver
Amazon.com: New Logitech Unifying USB Receiver for Mouse MX M905 M950 M505 M510 M525 M305 M310 M315 M325 M345 M705 M215
Logitech USB Unifying Receiver 58 H x 38 W x 14 D Black 910 005235 - Office Depot
Logitech Unifying Receiver for Connecting Multiple Devices
Amazon.com: Logitech MX Master 2S Wireless Mouse, Multi-Device, Bluetooth or 2.4GHz Wireless with USB Unifying Receiver, 4000 DPI Any Surface Tracking, 7 Buttons, Fast Rechargeable, Laptop/PC/Mac/iPad - Graphite