Logitech Cordless Desktop MX 3000 Laser 967553-0403 Keyboard Only (No Receiver) 97855033642 | eBay
USB Mini Receiver for Logitech C UAK42 MX3000 MX3200 LX710 WAVE S510 LX300 EX100 V22 mouse and keyboard|receiver transmitter|usb stereo receiverusb transmitter receiver - AliExpress