Adesso iMouseE10 2.4 GHz RF wireless Vertical Ergonomic mouse with DPI switch button

Adesso iMouseE10 2.4 GHz RF wireless Vertical Ergonomic mouse with DPI switch button Resolution (DPI): 2000 dpi Power Supply: AAA Distance: Up to 30 feet System Requirement: USB Port Operating Systems: Windows 8 Windows 7 Windows Vista Windows XP Windows 2000 Mac OS X and Above