Logitech Wireless Mouse M505

Get more of what you need to get more done, more comfortably. More battery life. The ability to use it in more places. A more convenient wireless receiver. And a more comfortable shape.Performance- 15 months of battery life*: Stay productive without battery hassles. The On/Off switch helps conserve power, the smart sleep mode feature extends battery life, and an indicator light eliminates surprises.- Laser tracking: You get smooth, responsive, precise cursor control—even on surfaces that typically cause problems for optical mice, such as polished or wood-grain tables.Convenience and comfort- Logitech® Unifying receiver: The tiny wireless receiver stays in your notebook. There’s no need to unplug it when you move around, so your mouse is always connected when and where you feel like using it. Plus, you can easily add a compatible keyboard or number pad, or even another mouse—without the hassle of multiple USB receivers.- Ergonomically designed shape with soft rubber grip: Conforms to yo