Logitech MK270 Full-size Wireless Membrane Keyboard and Mouse Bundle for Windows Black 920-004536 - Best Buy
Logitech MK270 RF Wireless QWERTY Black Mouse and Keyboard Combo - US Layout
Pairing A Logitech MK270 Keyboard And Mouse To A Non Unifying Receiver. – wherethingsareborn
1pc New Usb Receiver Wireless Dongle Receiver Usb Adapter For Logitech Mk270/mk260/mk220/mk345/mk240/m275/m210/m212/m150 Mouse - Mice & Keyboards Accessories - AliExpress
New Usb Receiver Wireless Dongle Receiver Usb Adapter For Logitech Mk220/ mk270 X6hb - Mice & Keyboards Accessories - AliExpress
Re-Program your keyboard & mouse receiver with Logitech Connection Utility - YouTube