Upgrade to smarter scrolling, better comfort, and more productivity with the Signature M650The versatile mouse features an adaptive scroll SmartWheel that delivers line-by-line precision, and auto-switches to super-fast free spin mode with the flick of a finger. A choice of sizes for smaller, larger and left hands means there's a perfect fit for anyone. Seamless wireless connectivity, customizable side buttons, and a comfort shape keep you comfortable and productive hour after hour. Logitech’s SilentTouch technology delivers silent clicks to keep you focused - while 24-month battery life** and universal operating system compatibility ensure hassle-free performance. Scroll smarter: With Logitech Signature M650 Wireless Mouse you get line-by-line precision for documents and super-fast scrolling for long web pages; simply switch modes with a flick of the SmartWheel The optimal fit for your hand: This comfortable mouse is designed for small-to-medium sized hands, for the optimal fit Upgrade 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 snug and in place Connect the way you like: Connect this cordless computer mouse in an instant via Bluetooth Low Energy or Logi Bolt USB receiver Less noise, more focus: Whether working at the office or at home, Logitech Signature M650 is a quiet mouse, allowing you to enjoy 90 percent less click noise with SilentTouch technology* Customizable side buttons: Customize the side buttons on the computer mouse with Logitech Options+, available on Windows and macOS, to your favorite shortcuts - like back/forward or copy/paste Works on multiple platforms: Experience seamless compatibility with Windows, macOS, Linux, Chrome OS, ipadOS, and Android operating systems with Logitech Signature M650 wireless Bluetooth mouse 24 month battery life: Work for up to 2 years on the single AA battery that comes with your multi-device mouse** **Battery life may vary based on user and computing conditions