The Logitech M185 in Grey is a wireless optical mouse designed for simple, reliable navigation across various operating systems, including Windows, Mac OS X, and Linux. It connects via a USB interface using a small Nano Receiver that plugs into your port and stays there, providing a wireless connection with a range of up to 10 meters so you can move your computer away from your desk without losing connection. Its ambidextrous shape makes it comfortable for any user, regardless of their dominant hand, while the lightweight 75g body ensures it glides easily across your workspace. The device operates with a 1000 DPI optical sensor and a vertical scroll wheel, powered by a single AA alkaline battery that can last up to 12 months. To further conserve energy when you aren't using it, the mouse includes a dedicated on/off switch.