Amazon.com: Logitech 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
New Logitech Unifying USB Receiver for.M905.M600.M525.Mouse.&.K350.K750.Keyboard | eBay
New Logitech.Unifying USB Receiver for M905 M600 M525 Mouse & K350 K750 Keyboard | eBay
Logitech K350 Wireless Keyboard, USB Unifying Receiver, Black LOG920001996
Logitech K350 Wireless Keyboard In Box w/ USB Receiver - No usb unifying cord | eBay
Logitech K350 Wireless Wave Keyboard Tested with USB Dongle | eBay
Logitech K350 Black Wave Unifying Wireless Keyboard NO USB RECEIVER DONGLE | eBay
Logitech K350 Black Wireless Wave Keyboard with USB Receiver Dongle | eBay
Logitech Unifying Receiver for Connecting Multiple Devices
Amazon.com: Logitech 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
Logitech Unifying Receiver for Connecting Multiple Devices