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
Logitech VX Nano Cordless Laser Mouse for Notebooks - Walmart.com
Logitech Mouse Wireless With USB Nano Receiver 1000 DPI 2.4Ghz For PC – The WoodPecker Buddies