Logitech K800 Wireless Illuminated Keyboard w/ Unifying Receiver, Computers & Tech, Parts & Accessories, Computer Keyboard on Carousell
Amazon.com: New Logitech Unifying USB Receiver for keyboard K230 K250 K270 K320 K340 K350 K750 K800 : 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
Logitech Wireless Illuminated K800 Reviews, Pros and Cons | TechSpot