Original authentic Logitech K260 wireless keyboard + Union receiver wireless Union technology 10-meter platform version
NeweggBusiness - Logitech Wireless Combo MK260 920-002950 Black 8 Hot Keys USB RF Wireless Standard Keyboard and Mouse
SEL New Usb Receiver Wireless Dongle Receiver USB Adapter for Logitech mk270/mk260/mk220/mk345/mk240/m275/m210/m212/m150 Mouse Keyboard Connect | Shopee Thailand
Logitech Unifying Receiver for Connecting Multiple Devices
Amazon.com: Logitech Wireless Combo MK260 with Keyboard and Mouse : Electronics