Mad Catz R.A.T. M Wireless Mobile Gaming Mouse for PC, Mac and Mobile Devices - Red Mouse Grip Style: Adjustable Maximum dpi: 6400 dpi Operating System Supported: PC: Windows 8, 7, Vista, XP and XP 64-bit Mac: Mac OS X 10.7 and Higher (Intel processor required) System Requirement: Requires internet connection for driver download Package Contents: R.A.T. M Wireless Mobile Gaming Mouse USB Nano Dongle 2x AAA Batteries Travel Pouch |