3 Year Battery Life: Wireless optical mouse with auto-sleep mode and on/off button so you can enjoy up to 3 years of charge on 2 AA batteries Designed for Comfort: Sculpted with comfort in mind, your wireless computer mouse follows the shape of your right hand, and all controls are at your fingertips Super-Fast Scrolling: Dual-mode scrolling lets you switch between fast and precision with a click, so you can skim through long web pages or line by line Wireless Freedom: A small unifying receiver pairs up to 6 compatible devices, so you can work seamlessly. The USB receiver offers a reliable and powerful connection up to 10m(3) Productivity: This wireless mouse features 5 customizable buttons, including thumb buttons. Create shortcuts, go full screen, open apps and more Broad Compatibility: The M705 mouse is compatible with macOS and Windows, and is Works with Chromebook(2) certified Anywhere, Any Occasion: The M705 is designed for hours of comfort. Thanks to its shape and rubber grips