Logitech USB Unifying Receiver Dongle for Mouse & Keyboard 910-005235 (5 Pack) - Walmart.com
USB dongle receiver for PERIDUO-605 – Perixx USA
Logitech K350 Wireless Keyboard, USB Unifying Receiver, Black LOG920001996
Logitech Unifying receiver - Wikipedia
Hp Wireless Dongle Usb Receiver | Hp Wireless Mouse Usb Receiver - Usb Wireless - Aliexpress
Logitech Unifying receiver - Wikipedia
Logitech MK710 Desktop Wireless Mouse and Keyboard Combo
Logitech 920-002836 Wireless Keyboard And Mouse | BrandsMart USA
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