1pc Usb Receivers For Logitech Mk270/260 Mk250 Nano Mk345 Mk220 Mk235 Keyboard Mouse Usb Receiver Replacement Usb Receivers New - Usb Receiver Adapter - AliExpress
Amazon.com: Logitech MK345 Wireless Combo Full-Sized Keyboard with Palm Rest and Comfortable Right-Handed Mouse, 2.4 GHz Wireless USB Receiver, Compatible with PC, Laptop : Everything Else