Silent Bluetooth mouse with long battery life and comfortable design. 90% reduced click noise for less distraction from sound. Quick 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 ample freedom of movement without the hassle of tangled cables: This input device establishes a wireless direct connection to your Bluetooth-enabled computer. Unlike other wireless devices, it does not require a USB receiver, keeping your USB ports available 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 processes, recycled or more compact packaging, the choice of energy-saving production methods and raw materials, the use of renewable energy in manufacturing, and the compensation 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 sourced at a high cost. Yogurt cups, single-use bottles, plastic waste, and film packaging are incorporated into the manufacturing cycle through recycling.