Logitech MK220 Compact Wireless Keyboard and Mouse Combo for Windows, 2.4 GHz Wireless with Unifying USB-Receiver, 24 Month Battery, Compatible with PC, Laptop – Black – Trex Plus
Logitech Unifying Receiver for Connecting Multiple Devices
Free Shipping Original New Mouse And Keyboard Receiver For Logitech Mk270/mk260/mk220/mk240/mk345 - Mouse - AliExpress
Logitech MK220 Cordless Desktop Set - https://bionic.com.cy/products/ logitech-mk220-cordless-desktop-set-usb-with-unifying-nano-receiver-us
USB receiver for Logitech mk270/mk260/mk220/mk345/mk240/MK235 Keyboard mouse | eBay