Logitech USB Unifying Receiver Dongle for Mouse & Keyboard 910-005235 (2 Pack) - Walmart.com
Zone Wireless Plus Unifying + Audio Receiver
Is there a wireless keyboard and mouse combo that can provide input for 2 computers (if each has a USB receiver)? I'm not looking for a KVM switch. - Quora
Pairing two Logitech Devices with the same USB Receiver (Windows 10) - YouTube