USB Wired Connectivity: Easy plug-and-play USB interface — just connect and start using, no drivers required. 1200 DPI Optical Sensor: High-precision optical tracking delivers smooth and accurate cursor control suitable for everyday use. 3 Buttons: Standard left click, right click, and scroll wheel button for basic navigation. Compact & Stylish Design: Ergonomic, lightweight design that’s comfortable for regular computing tasks. Works on Most Surfaces: Optical sensor functions reliably on desks, tables, and mouse pads. Durable Buttons: Button life rated around ~3 million clicks for long-lasting use. Compatible with Many OS: Works with Windows and macOS and other systems that support USB mice.