Logitech M171 RF Wireless Optical 1000DPI Ambidextrous BlackStable 2.4-Ghz wireless connectionPowerful, stable wireless connection from up to 10 meters away (33 ft). With virtually no delays or interruptions, you have stability for both work and pleasure. The wireless range has been tested up to 10 meters, but the range may vary slightly depending on the use and the environment12 months battery lifeIt can last up to a year before you need to change batteries. You can extend battery life by turning off the mouse on the Power button when not in use. Battery life may vary slightly depending on the environment and how you use the mousePlug and Play connectionThe M171 wireless mice are really easy to connect. Just plug the receiver into a USB port on your computer and you can start using the mouse right away. It is not necessary to establish binding with the mouse or download software in order to get started using itComfortable and easy to carryThe shape of the mouse supports your hand so you can use it for many hours. Designed for use with both hands and customizable with the right and left mouse buttons, the M171 is the ideal mouse for use with both the right and left hands.  910-004424 / EAN: 5099206062856