USB Unifying Receiver by Logitech® LOG910005235 | OnTimeSupplies.com
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 Signature M650 - Mouse - right-handed - wireless - Bluetooth - Logitech Logi Bolt USB receiver - graphite | Dell USA