RAZER DeathAdder Black Wired Optical Precision Gaming Mouse - 3.5G Infrared Sensor Maximum dpi: 3500 dpi Hand Orientation: Right Hand Operating System Supported: Windows 8/ Windows 7 / Windows Vista / Windows XP (32-bit) Mac OS X (v10.6-10.7 and above) System Requirement: PC / Mac with USB port Internet connection (for driver installation) At least 35MB of hard disk space Razer Synapse 2.0 account registration (requiring a valid e-mail address), software download, license agreement acceptance, and internet connection is required to use full feature set of product and to receive updates.
