Logitech Wireless Desktop MK320 - keyboard and mouse set - 920-002836 - Keyboard & Mouse Bundles - CDW.com
Amazon.com: Logitech K330 Wireless Desktop MK320 Keyboard With Wireless Mouse Combo — Entertainment Keyboard and Mouse, 2.4GHz Encrypted Wireless USB Connection, Long Battery Life MK320 Combo : Electronics
Logitech Standalone USB Unifying Receiver (910-005235)
Logitech K330 Wireless Desktop Multimedia Keyboard Only (No USB Receiver) | eBay
Getting started with Logitech® Wireless Combo MK330