Adesso iMouseE60P 2.4GHz RF Wireless Anti-Stress Gel mouse with Ergonomic Gel surface (Pink) Hand Orientation: Right Hand Maximum dpi: 1000 dpi Power Supply: 1 x AA Battery Distance: Up to 30 feet Operating System Supported: Windows 8 / 7 / Vista / XP / 2000, Mac OS X & above System Requirement: USB port |