Logitech K270 Wireless Keyboard with Unifying Receiver
Logitech K270 Full-size Wireless Membrane Keyboard Black 920-003051 - Best Buy
New Wireless Dongle Receiver Usb Adapter For Logitech Mk270/mk260/mk220/mk345/mk240/m275/m210/m212/m150 Mouse Drop Shipping - Pc Hardware Cables & Adapters - AliExpress
Replacement Unifying Receiver for Logitech Wireless Keyboard K270 Sh | eBay
USB Receiver for Logitech MK270 MK345 MK250 Nano Wireless Mouse Keyboard Combo | eBay