Wireless connectivity: The M185 uses a 2.4 GHz wireless connection with a range of up to 10 meters (33 feet). This eliminates the need for a bulky cord, giving you more freedom of movement.
Plug-and-play simplicity: The mouse comes with a tiny USB receiver that you can plug into your computer"s USB port. No need to install any drivers; the mouse should work right away.
Long battery life: The M185 boasts a battery life of up to 12 months on a single AA battery. This means you won"t have to worry about replacing batteries frequently.