- The M235, the comfortable, reliable mouse with more precise navigation and soft rubber grips.
*Enjoy precise clicking and pointing, on surfaces that other optical mice can't handle, while surfing your favorite websites with Logitech Advanced Optical Tracking.
*Advanced 2.4GHz wireless connection.
*Enjoy the convenience and freedom of wireless with the reliability of a wire: fast data transfers and virtually no delays or disruptions.
*Battery life of 1 year.
*Works on 1xAA battery.