Logitech M185 Silver Wireless Bluetooth USB Nano Receiver 1000 DPI Optical Mouse | eBay
How to Pair a Logitech Mouse
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