New Usb Receiver Wireless Dongle Receiver Usb Adapter For Logitech Mk270/mk260/mk220/mk345/mk240/m275/m210/m212/m150 Mouse Keybo - Mice & Keyboards Accessories - AliExpress
Used Wireless USB Unifying 1 to 6 Devices Receiver Dongle For Logitech K350 K340 N305 K800 MK270|Power Cables| - AliExpress
Replacement Unifying Receiver for Logitech Wireless Combo MK270 Sh | eBay
Logitech MK270 Reliable Wireless Keyboard and Mouse Combo
LOGITECH MK270 WIRELESS KEYBOARD & MOUSE COMBO | Lin Haw International
Logitech K270 Wireless Keyboard with Unifying Receiver
Amazon.com: Logitech USB Unifying Receiver, 2.4 GHz Wireless Technology, USB Plug Compatible with all Logitech Unifying Devices like Wireless Mouse and Keyboard, PC / Mac / Laptop - Black : Electronics
Amazon.com: Logitech USB Unifying Receiver, 2.4 GHz Wireless Technology, USB Plug Compatible with all Logitech Unifying Devices like Wireless Mouse and Keyboard, PC / Mac / Laptop - Black : Electronics