Logitech K360 Wireless USB Desktop Keyboard — Compact Full Keyboard, 3-Year Battery Life (Glossy Black) - Newegg.com
Logitech K360 Compact Wireless Keyboard for Windows, 2.4GHz Wireless, USB Unifying Receiver, 12 F-Keys,
Logitech K360 Compact Wireless Keyboard with Hotkeys
Logitech K360 (820-004554) Wireless Keyboard & USB Receiver Very Good Condition | eBay
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