Wide Compatibility:Compatible with Windows 7/10/XP/CE/vista, Windows2000,Android ,Vista and Linux etc(NOT FOR MAC OS). Specification?Connection Mode: 2.4G wireless USBOperation distance: Up to 33 feetItem Weight?2.8 OZItem Dimension?4.13 x 3.15 x2.75 inchBattery:2*AAA Battery(not include)Sensitivity: 3 DPI modes: 800-1200-1600 AdjustablePackage Included:1 X wireless ergonomic mouse(the USB receiver is at the bottom of the mouse)1 X User manual