Amazon.com: Logitech K270 Wireless Keyboard for Windows, 2.4 GHz Wireless, Full-Size, Number Pad, 8 Multimedia Keys, 2-Year Battery Life, Compatible with PC, Laptop : Electronics
Logitech Wireless Keyboard K270 (920-003051)
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
KEYBOARD, WIRELESS, LOGITECH K270, USB Unifying Receiver, Black
K270 Wireless Keyboard, USB Unifying Receiver, Black