MAD CATZ The Authentic R. A.T 8+ Optical Gaming Mouse - Black

MAD CATZ The Authentic R.A.T 8+ Optical Gaming Mouse - Black Resolution (DPI): 16000 dpi Hand Orientation: Right Hand Mouse Adjustable Weight: 3 x Removable 6g Weight Operating System Supported: WINDOWS: 7, 8, 8.1, 10 System Requirement: 1 x USB 2.0 PORT Internet Connection for Software Download Package Contents: R.A.T. 8+ 3 x Removable 6g Weight 1 x High Top Palm Rest 1 x Rubber Coated Palm Rest 1 x Rubber Coated Pinkie Rest 1 x Extended Wing Pinkie Rest QSG