Logitech M275 Wireless Optical Mouse

•Design: Ergonomic curved shape for natural hand placement. •Connectivity: 2.4GHz wireless with a USB nano receiver. •Sensor: 1000 DPI advanced optical tracking. •Battery Life: Up to 18 months. •Buttons: 3 (Left, Right, Scroll Wheel). •Compatibility: Windows, Mac, Chrome OS, and Linux.