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 M705 Marathon Wireless Mouse, 2.4 GHz USB Unifying Receiver, 1000 DPI for Sale in Huntington Beach, CA - OfferUp
Logitech M705 Marathon Wireless Mouse with 3Y Battery Life
Logitech M705 Marathon Wireless Mouse, 2.4 GHz USB Unifying Receiver, — RAM4 Store
Logitech M705 Marathon Wireless Mouse & USB Unifying Receiver 910-001935 | eBay