Silent Bluetooth mouse with long battery life and comfortable design. 90% reduced click noise for less distraction from sound. Fast and easy wireless Pair & Play connection via Bluetooth technology. Layout: two buttons (left/right) and scroll wheel with middle click function. Comfortable and travel-friendly design - symmetrical shape for ambidextrous use. Up to 18 months of battery life with a AAA battery. Plastic parts are made from certified recycled plastic. Wireless convenience: Bluetooth connection. Enjoy plenty of freedom of movement without the hassle of cables: This input device establishes a wireless direct connection to your Bluetooth-enabled computer. Unlike other wireless devices, no USB receiver is required, keeping your USB ports free for other peripherals. CO2 neutral/offset. This item is CO2 neutral/offset according to the manufacturer's specifications. This is typically achieved through a combination of various measures: more efficient production methods, recycled or more compact packaging, the choice of energy-saving production methods and raw materials, the use of renewable energy in manufacturing, and the offsetting of greenhouse gas emissions through certified projects. Made from recycled material. This product and/or its packaging is made from recycled raw materials. This process is more environmentally friendly as the raw materials do not need to be newly extracted with high effort. Yogurt cups, single-use bottles, plastic waste, and film packaging are incorporated into the manufacturing cycle through recycling.