This item is a Logitech USB Unifying Receiver. It is new in package.

• Use as an extra Unifying receiver to wirelessly connect a Logitech Flow mouse to a second computer and seamlessly cut, paste and move files between screens
• Also a great add-on for an Easy-Switch mouse so you can connect it to a second computer and switch between both with the push of a button
• Connects up to six Unifying compatible mice and keyboards to each computer so you don’t sacrifice extra USB ports
• Tiny receiver stays in your computer so your mouse is always connected and ready to use
• Advanced 2.4 GHz wireless technology for a powerful, reliable connection free of delays and dropouts
• Up to 33 feet (10 meters) wireless range

Shipping and handling will be $5 for the first unit and $1 for each additional unit via USPS Ground Advantage. No local pickup, international shipping only through the eBay Global Shipping Program.