Logitech M575 Ergonomic Wireless Trackball USB Mouse - Black (Open Box) PRODUCT DESCRIPTION The Logitech Ergo M575 is a cutting-edge wireless trackball mouse designed to enhance productivity and comfort for users seeking an ergonomic alternative to traditional mice. With its innovative trackball technology and thoughtful design, the Ergo M575 promises a smooth and intuitive user experience, making it an ideal choice for professionals, creatives, and everyday computer users alike. Features: * 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. Condition: Open Box Copyright All rights reserved.