Logitech M575 Wireless Trackball Mouse Tri Mode Connection Up to 2000 DPI Compatible with MacOS Microsoft Windows Black

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 dpiPlastic 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.