About this item Scroll smarter: With Logitech Signature M550 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 full size mouse is designed for larger 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 Works on multiple platforms: Experience seamless compatibility with Windows, macOS, Linux, Chrome OS, ipadOS, and Android operating systems with Logitech Signature 550 wireless Bluetooth mouse