System requirements:

Mac operating systems supported: Mac OS X 10.9 Mavericks, Mac OS X 10.3 Panther, Mac OS X 10.5 Leopard, Mac OS X 10.10 Yosemite, Mac OS X 10.8 Mountain Lion, Mac OS X 10.1 Puma, Mac OS 8.6, Mac OS 9.2, Mac OS X 10.11 El Capitan, Mac OS 9.0, Mac OS X 10.0 Cheetah, Mac OS X 10.7 Lion, Mac OS 9.1, Mac OS X 10.6 Snow Leopard, Mac OS X 10.4 Tiger, Mac OS X 10.2 Jaguar

Windows operating systems supported: Windows Vista Home Basic, Windows 8, Windows ME, Windows Vista Home Premium, Windows 7 Starter x64, Windows NT, Windows 8 Enterprise, Windows Vista Business, Windows Vista Ultimate, Windows 7 Ultimate x64, Windows Vista Ultimate x64, Windows 8 Enterprise x64, Windows 8 Pro, Windows 8 Pro x64, Windows 7 Home Premium, Windows 7 Starter, Windows 8 x64, Windows Vista Business x64, Windows 7 Home Premium x64, Windows 7 Enterprise x64, Windows 98, Windows 7 Home Basic x64, Windows 98SE, Windows Vista Enterprise x64, Windows 2000 Professional, Windows Vista Home Premium x64, Windows Vista Home Basic x64, Windows 7 Professional x64, Windows Vista Enterprise, Windows 7 Professional, Windows 7 Enterprise, Windows 7 Home Basic, Windows 7 Ultimate, Windows 2000

Mouse:

Scroll: Yes

Buttons type: Pressed buttons

Buttons quantity: 4

Scroll type: Wheel

Recommended usage: Universal

Number of scroll wheels: 1

Frequency band: 2.4 GHz

Movement resolution: 1600 DPI