Razer Naga 2014 MMO Gaming Mouse Hand Orientation: Right Hand Operating System Supported: Windows 8/ Windows 7 / Windows Vista / Windows XP (32-bit) System Requirement: PC / Mac with USB port, 100MB of free hard disk space, Razer Synapse 2.0 registration (requiring a valid e-mail), software download, license acceptance, and internet connection needed to activate full features of product and for software updates. After activation,full features are available in optional offline mode. Note: In-game configurator support compatible with Windows 8 / Windows 7 / Windows Vista only.
