Scroll smarter: With the Logitech Signature Wireless Mouse M650 you get line-by-line precision for documents and super-fast scrolling for long web pages; simply change modes with a movement of the SmartWhee l Optimum fit for your hand: This comfortable mouse is designed for small to medium-sized hands for an optimal fit Enhance your comfort: This work mouse provides long hours of comfort thanks to a contoured shape, soft thumb area, and rubber side grips that keep your hand comfortable and in place Connect the way you want: connect this wireless computer mouse in a snap via Bluetooth Low Energy USB receiver or Logi Bolt Less noise, more focus: Whether you're working in the office or at home, the Logitech Signature M650 is a quiet mouse, letting you enjoy 90% less click noise with SilentTouch technology* Customizable side buttons: Customize the side buttons on your computer mouse with Logitech Options+, available on Windows and macOS, to your favorite shortcuts like back, forward, or copy/paste 24-month battery life: Runs for up to 2 years on a single AA battery that comes with your multi-device mouse** Works across multiple platforms: Experience seamless compatibility with Windows, MacOS, Linux, Chrome OS, iPad, and Android with the Logitech Signature Wireless Bluetooth Mouse M650