Silent USB wireless mouse for both left and right-handed users. Extremely quiet: 90% reduced click sounds, silent gliding feet, smooth scrolling wheel. Wireless connection to a nano USB receiver: up to 10 meters range. Layout: two buttons (Left/Right) and a scroll wheel with middle click function. Symmetrical design: suitable for both right and left-handed users. Up to 18 months battery life with one AA battery. The Logitech M220 Silent Mouse allows you to work particularly quietly. The typical click sounds when using the mouse are reduced by up to 90% in this model. The feet on the bottom of the device glide almost silently over the mouse pad. The scroll wheel is also particularly smooth and very quiet to operate. This allows you and your colleagues to enjoy a peaceful working environment. The precision of the mouse is not compromised: the optical sensor works with high accuracy on almost all surfaces. Wireless control. The mouse is equipped with a wireless module. When the included dongle is connected to the PC or laptop, you can make your inputs completely wirelessly. The transmitter range is about ten meters. You can skip the installation of additional software on Windows, Mac, Chrome OS, and Linux systems. Due to its low power consumption, a set of batteries lasts about 18 months. Additionally, the mouse feels comfortable in the hand due to its ergonomic design. USB receiver for wireless convenience. Enjoy plenty of freedom of movement without the hassle of tangled cables: USB wireless input devices establish a wireless connection to the receiver, which you plug into a free USB port.