Mobile mouse features a 2.4GHz wireless connection using a compact nano receiver to provide a completely reliable connection. High-definition optical sensor (1000 DPI) tracks your movements with incredible accuracy for optimal performance and smooth navigation. The two-button, scroll wheel design gives both right-handed and left-handed users the freedom to get the most out of this mouse with contours that allow pain-free extended use. Plug-and-play installation downloads and installs the driver automatically for quick, simple operation. Mouse is compatible with Windows and Mac.