Upgrade everyday navigation with the Signature M550 L Wireless Mouse, sized for larger hands and designed for comfortable use throughout the day. Its contoured, ambidextrous shape features a soft thumb area and rubber side grips for secure, comfortable control. SmartWheel scrolling automatically responds to how the wheel is moved, providing line-by-line precision for detailed work or fast scrolling through long documents and webpages. SilentTouch technology reduces click noise by more than 90% compared with the Logitech M185, helping maintain a quieter workspace. Connect through the included 2.4 GHz Logi Bolt USB-A receiver or Bluetooth Low Energy. The optical sensor supports software-adjustable sensitivity from 400 to 4,000 DPI, while compatibility with Windows, macOS, ChromeOS, Linux, Android, and iPadOS provides flexibility across devices. One included AA battery supplies up to 24 months of operation