Logitech Wireless Desktop MK320 - keyboard and mouse set - 920-002836 - Keyboard & Mouse Bundles - CDW.com
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
Pairing two Logitech Devices with the same USB Receiver (Windows 10) - YouTube