The Logitech M325 Wireless Optical Mouse has been specifically designed for Web-scrolling making it a perfect accessory for internet users everywhere. Using micro-precise technology, the scroll wheel on the mouse makes it easier to move through web pages. Tilting the wheel also allows you to browse backwards and forwards! An ergonomic design on the Logitech M325 also allows the device a high level of comfort ideal when it's being used for long periods of time. A long battery life of eighteen months eliminates battery hassles and settings such as a smart sleep mode saves power further. The innovative Logitech Unifying Nano Receiver stays in your computer negating the need for installation software and making the installation of future devices equally as easy. Wireless technology allows fast transmission of data with hardly any delays or dropouts whilst the advanced optical tracking ensures precision clicking. Overall, the Logitech M325 Wireless Optical Mouse is the ideal device for all your browsing needs!