Smooth dedicated appearance with ergonomic design well fit your palm arc. - 5-level DPI 800/1200/1600/2400/3600, up to 3600, more sensitive and accurate. - Smart Single finger operation, easily and comfortable to touch, access to the interfacefreely. - 2.4G/ BT dual modes, built in 2.4G receiver, press the button on the bottom to switch themode. - Wide application, suitable for MacBook, iMac, Windows computer. - Durable and anti-slip ABS material adopted on the mouse greatly improves your workingefficiency. - Fast charging, long use period. - Up to 3600 DIP is perfect for muti-surface, like office desktop, sofa, leather, etc.