Logitech S520 - Cordless Desktop Wireless Keyboard Support and Manuals
USB Mini Receiver for Logitech C UAK42 MX3000 MX3200 LX710 WAVE S510 LX300 EX100 V22 mouse and keyboard|receiver dvd|receiver standreceiver bluetooth - AliExpress
Logitech Cordless Desktop S520 work on mac? | Mac-Forums