Customizable DPI:Adjustable 800/1200/1600 DPI levels for tailored cursor sensitivity; plug-and-play functionality with no drivers needed. Reliable Wireless Connection:2.4GHz connection offers 10m range and high anti-interference, with a Nano receiver securely stored at the mouse's back. Durable Design:Tested for 5 million clicks;features a power-saving switch and auto-sleep mode after 15 minutes of inactivity. Ergonomic Comfort:Slim,sweat-resistant,and skin-friendly with a ring and little finger rest for extra comfort,plus a slip-resistant scroll wheel. Wide Compatibility:Compatible with laptops,desktops,and netbooks,delivering smooth and precise optical performance.