Reliable wireless 2.4 GHz technology. Powerful, stable wireless connection with a range of up to 10 meters. Delays and dropouts are virtually eliminated, ensuring uninterrupted work and gaming. The wireless range has been tested at 10 meters but may vary slightly depending on usage and environmental conditions. The mouse remains comfortable in the hand even after hours of use. The design is optimized for both right- and left-handed users, and the right and left mouse clicks can be reassigned. This makes the M171 an ideal choice for everyone.