The M185 wireless mouse by Logitech is a reliable plug-and-play mouse that gives you the fast data transmission and lightning quick response of a corded mouse and the flexibility of a wireless connection. With a nano receiver small enough to leave in your USB port, this ergonomic and comfortable wireless mouse lets you increase your efficiency far beyond what your touchpad allows. | Logitech M185 Wireless Optical Mouse (910-002229) - Grey