Key Features.

• ERGONOMIC SHAPE – Full-size ergonomically sculpted design and soft rubber grips conform to your right or left hand to be naturally comfortable
• HYPER-FAST SCROLLING- Scroll through long documents or web pages faster and easier. Or press the wheel and shift to click-to-click mode for precise navigation
• WINDOWS SHORTCUT BUTTON – A Windows 8 edge menu button behind the scroll wheel gives you one-touch access to the App Switcher and Charms Bar – so you can get right to the things you use most like apps, search, and settings.
• LONG BATTERY LIFE – 18 month battery life and smart sleep mode help you go longer between battery changes
• PLUG’N’PLAY CONNECTION – Nano-sized Logitech wireless unifying receiver stays in your computer plug it in, forget it, even add compatible wireless devices without multiple USB receivers

1 Year Warranty.