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

Less noise, more focus: Whether working at the office or at home, Logitech Signature M550 is a quiet mouse, allowing you to enjoy 90 percent less click noise with SilentTouch technology

24 month battery life: Work for up to 2 years on the single AA battery that comes with your multi-device mouse

Works on multiple platforms: Experience seamless compatibility with Windows, macOS, Linux, ChromeOS, ipadOS, and Android operating systems with Logitech Signature M550 wireless Bluetooth mouse

Ergonomic comfort design, relaxed hand and arm: The comfortable, sculpted ergonomic shape naturally fits your hand.

Smooth thumb control, precise tracking: Great cursor control on any surface. Adjust the cursor speed with Logitech Options software.

Perfect for tight workspaces: Because the trackball doesn?t move, it?s perfect for tight workspaces and busy desks.

2 ways to connect and multi-OS: Connect simply with Bluetooth or the USB receiver and never worry about drop-offs or lag up to a 33 ft (10m) range. Nominal value: 400 dpi

Plastic parts in ERGO M575 include post consumer recycled plastic (Graphite/Black: 50%, Off-White: 21%). Uses FSC-certified paper for responsible packaging.

Up to 24-month of use from a single AA battery with the USB receiver, you might just forget your trackball uses batteries at all.

Convenient controls: Moving between documents or browsing your favorite websites is a breeze with large, easy-to-reach Back/Forward buttons and the precision scroll wheel. USB Receiver Height: 0.74 in, Width: 0.57 in, Depth: 0.24 in

LARGE-SIZE COMFORT ? Optimal comfort for either hand with a contoured shape designed to follow the natural curve of large hands. Buttons scooping guides fingers into ideal placement.

LAG-FREE WIRELESS CONNECTION ? Work wirelessly and move freely ? from up to 10 meters away ? with virtually no delays or dropouts. No cable means no clutter on your desk and easy transporting

UNCOMPROMISED QUALITY ? Get great quality with precision tracking and accurate line-by-line scrolling at an affordable price. Easier navigation with no annoying missed clicks

BUILT TO LAST ? Durable and reliable quality from the #1 world leader in mice and keyboards. An everyday computer mouse you can depend on for a longer time

18-MONTH BATTERY LIFE ? Enjoy months of worry-free usage. Power-saving mode automatically kicks in when you?re not using the mouse to save power. AA Battery Included